13779740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52999}}^1$

素因数の和:53021

約数の個数: 24

約数和(自身を含む): 31164000

約数和(自身を除く): 17384260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 52999, 105998, 211996, 264995, 529990, 688987, 1059980, 1377974, 2755948, 3444935, 6889870, 13779740]

約数ペア:

[(1, 13779740), (2, 6889870), (4, 3444935), (5, 2755948), (10, 1377974), (13, 1059980), (20, 688987), (26, 529990), (52, 264995), (65, 211996), (130, 105998), (260, 52999)]