11718460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3467}}^1$

素因数の和:3502

約数の個数: 36

約数和(自身を含む): 26655048

約数和(自身を除く): 14936588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 3467, 6934, 13868, 17335, 34670, 45071, 69340, 90142, 180284, 225355, 450710, 585923, 901420, 1171846, 2343692, 2929615, 5859230, 11718460]

約数ペア:

[(1, 11718460), (2, 5859230), (4, 2929615), (5, 2343692), (10, 1171846), (13, 901420), (20, 585923), (26, 450710), (52, 225355), (65, 180284), (130, 90142), (169, 69340), (260, 45071), (338, 34670), (676, 17335), (845, 13868), (1690, 6934), (3380, 3467)]