12127786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 20881152

約数和(自身を除く): 8753366

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 317, 407, 517, 634, 814, 1034, 1739, 3478, 3487, 6974, 11729, 14899, 19129, 23458, 29798, 38258, 129019, 163889, 258038, 327778, 551263, 1102526, 6063893, 12127786]

約数ペア:

[(1, 12127786), (2, 6063893), (11, 1102526), (22, 551263), (37, 327778), (47, 258038), (74, 163889), (94, 129019), (317, 38258), (407, 29798), (517, 23458), (634, 19129), (814, 14899), (1034, 11729), (1739, 6974), (3478, 3487)]