43139902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 71547840

約数和(自身を除く): 28407938

約数列:

[1, 2, 13, 26, 89, 103, 178, 181, 206, 362, 1157, 1339, 2314, 2353, 2678, 4706, 9167, 16109, 18334, 18643, 32218, 37286, 119171, 209417, 238342, 242359, 418834, 484718, 1659227, 3318454, 21569951, 43139902]

約数ペア:

[(1, 43139902), (2, 21569951), (13, 3318454), (26, 1659227), (89, 484718), (103, 418834), (178, 242359), (181, 238342), (206, 209417), (362, 119171), (1157, 37286), (1339, 32218), (2314, 18643), (2353, 18334), (2678, 16109), (4706, 9167)]