8639742

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 17845920

約数和(自身を除く): 9206178

約数列:

[1, 2, 3, 6, 53, 101, 106, 159, 202, 269, 303, 318, 538, 606, 807, 1614, 5353, 10706, 14257, 16059, 27169, 28514, 32118, 42771, 54338, 81507, 85542, 163014, 1439957, 2879914, 4319871, 8639742]

約数ペア:

[(1, 8639742), (2, 4319871), (3, 2879914), (6, 1439957), (53, 163014), (101, 85542), (106, 81507), (159, 54338), (202, 42771), (269, 32118), (303, 28514), (318, 27169), (538, 16059), (606, 14257), (807, 10706), (1614, 5353)]