12791786

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 23576832

約数和(自身を除く): 10785046

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 757, 994, 1207, 1514, 2414, 5299, 8449, 10598, 12869, 16898, 25738, 53747, 90083, 107494, 180166, 376229, 752458, 913699, 1827398, 6395893, 12791786]

約数ペア:

[(1, 12791786), (2, 6395893), (7, 1827398), (14, 913699), (17, 752458), (34, 376229), (71, 180166), (119, 107494), (142, 90083), (238, 53747), (497, 25738), (757, 16898), (994, 12869), (1207, 10598), (1514, 8449), (2414, 5299)]