28989109044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1018019}}^1$

素因数の和:1018149

約数の個数: 72

約数和(自身を含む): 84487515840

約数和(自身を除く): 55498406796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 3164, 4068, 4746, 7119, 9492, 14238, 28476, 1018019, 2036038, 3054057, 4072076, 6108114, 7126133, 9162171, 12216228, 14252266, 18324342, 21378399, 28504532, 36648684, 42756798, 64135197, 85513596, 115036147, 128270394, 230072294, 256540788, 345108441, 460144588, 690216882, 805253029, 1035325323, 1380433764, 1610506058, 2070650646, 2415759087, 3221012116, 4141301292, 4831518174, 7247277261, 9663036348, 14494554522, 28989109044]

約数ペア:

[(1, 28989109044), (2, 14494554522), (3, 9663036348), (4, 7247277261), (6, 4831518174), (7, 4141301292), (9, 3221012116), (12, 2415759087), (14, 2070650646), (18, 1610506058), (21, 1380433764), (28, 1035325323), (36, 805253029), (42, 690216882), (63, 460144588), (84, 345108441), (113, 256540788), (126, 230072294), (226, 128270394), (252, 115036147), (339, 85513596), (452, 64135197), (678, 42756798), (791, 36648684), (1017, 28504532), (1356, 21378399), (1582, 18324342), (2034, 14252266), (2373, 12216228), (3164, 9162171), (4068, 7126133), (4746, 6108114), (7119, 4072076), (9492, 3054057), (14238, 2036038), (28476, 1018019)]