12503608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 25502400

約数和(自身を除く): 12998792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1103, 1417, 2206, 2834, 4412, 5668, 8824, 11336, 14339, 28678, 57356, 114712, 120227, 240454, 480908, 961816, 1562951, 3125902, 6251804, 12503608]

約数ペア:

[(1, 12503608), (2, 6251804), (4, 3125902), (8, 1562951), (13, 961816), (26, 480908), (52, 240454), (104, 120227), (109, 114712), (218, 57356), (436, 28678), (872, 14339), (1103, 11336), (1417, 8824), (2206, 5668), (2834, 4412)]