7040808436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 12680478720

約数和(自身を除く): 5639670284

約数列:

[1, 2, 4, 71, 107, 142, 214, 223, 284, 428, 446, 892, 1039, 2078, 4156, 7597, 15194, 15833, 23861, 30388, 31666, 47722, 63332, 73769, 95444, 111173, 147538, 222346, 231697, 295076, 444692, 463394, 926788, 1694131, 3388262, 6776524, 7893283, 15786566, 16450487, 24791579, 31573132, 32900974, 49583158, 65801948, 99166316, 1760202109, 3520404218, 7040808436]

約数ペア:

[(1, 7040808436), (2, 3520404218), (4, 1760202109), (71, 99166316), (107, 65801948), (142, 49583158), (214, 32900974), (223, 31573132), (284, 24791579), (428, 16450487), (446, 15786566), (892, 7893283), (1039, 6776524), (2078, 3388262), (4156, 1694131), (7597, 926788), (15194, 463394), (15833, 444692), (23861, 295076), (30388, 231697), (31666, 222346), (47722, 147538), (63332, 111173), (73769, 95444)]