12705378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1321}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 29189760

約数和(自身を除く): 16484382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1321, 1374, 1603, 2642, 3206, 3963, 4809, 7926, 9247, 9618, 18494, 27741, 55482, 302509, 605018, 907527, 1815054, 2117563, 4235126, 6352689, 12705378]

約数ペア:

[(1, 12705378), (2, 6352689), (3, 4235126), (6, 2117563), (7, 1815054), (14, 907527), (21, 605018), (42, 302509), (229, 55482), (458, 27741), (687, 18494), (1321, 9618), (1374, 9247), (1603, 7926), (2642, 4809), (3206, 3963)]