7872748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1499}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 14994000

約数和(自身を除く): 7121252

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 1499, 2626, 2998, 5252, 5996, 19487, 38974, 77948, 151399, 302798, 605596, 1968187, 3936374, 7872748]

約数ペア:

[(1, 7872748), (2, 3936374), (4, 1968187), (13, 605596), (26, 302798), (52, 151399), (101, 77948), (202, 38974), (404, 19487), (1313, 5996), (1499, 5252), (2626, 2998)]