1229442956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{62459}}^1$

素因数の和:62526

約数の個数: 48

約数和(自身を含む): 2658297600

約数和(自身を除く): 1428854644

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, 62459, 124918, 249836, 437213, 874426, 1186721, 1748852, 2310983, 2373442, 4621966, 4746884, 8307047, 9243932, 16176881, 16614094, 32353762, 33228188, 43908677, 64707524, 87817354, 175634708, 307360739, 614721478, 1229442956]

約数ペア:

[(1, 1229442956), (2, 614721478), (4, 307360739), (7, 175634708), (14, 87817354), (19, 64707524), (28, 43908677), (37, 33228188), (38, 32353762), (74, 16614094), (76, 16176881), (133, 9243932), (148, 8307047), (259, 4746884), (266, 4621966), (518, 2373442), (532, 2310983), (703, 1748852), (1036, 1186721), (1406, 874426), (2812, 437213), (4921, 249836), (9842, 124918), (19684, 62459)]