1397370436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{58921}}^1$

素因数の和:58961

約数の個数: 54

約数和(自身を含む): 3126813774

約数和(自身を除く): 1729443338

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 11858, 23716, 58921, 117842, 235684, 412447, 648131, 824894, 1296262, 1649788, 2592524, 2887129, 4536917, 5774258, 7129441, 9073834, 11548516, 14258882, 18147668, 28517764, 31758419, 49906087, 63516838, 99812174, 127033676, 199624348, 349342609, 698685218, 1397370436]

約数ペア:

[(1, 1397370436), (2, 698685218), (4, 349342609), (7, 199624348), (11, 127033676), (14, 99812174), (22, 63516838), (28, 49906087), (44, 31758419), (49, 28517764), (77, 18147668), (98, 14258882), (121, 11548516), (154, 9073834), (196, 7129441), (242, 5774258), (308, 4536917), (484, 2887129), (539, 2592524), (847, 1649788), (1078, 1296262), (1694, 824894), (2156, 648131), (3388, 412447), (5929, 235684), (11858, 117842), (23716, 58921)]