2912228116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{147949}}^1$

素因数の和:148016

約数の個数: 48

約数和(自身を含む): 6296752000

約数和(自身を除く): 3384523884

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 147949, 295898, 591796, 1035643, 2071286, 2811031, 4142572, 5474113, 5622062, 10948226, 11244124, 19677217, 21896452, 38318791, 39354434, 76637582, 78708868, 104008147, 153275164, 208016294, 416032588, 728057029, 1456114058, 2912228116]

約数ペア:

[(1, 2912228116), (2, 1456114058), (4, 728057029), (7, 416032588), (14, 208016294), (19, 153275164), (28, 104008147), (37, 78708868), (38, 76637582), (74, 39354434), (76, 38318791), (133, 21896452), (148, 19677217), (259, 11244124), (266, 10948226), (518, 5622062), (532, 5474113), (703, 4142572), (1036, 2811031), (1406, 2071286), (2812, 1035643), (4921, 591796), (9842, 295898), (19684, 147949)]