13904150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21391}}^1$

素因数の和:21416

約数の個数: 24

約数和(自身を含む): 27852384

約数和(自身を除く): 13948234

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 21391, 42782, 106955, 213910, 278083, 534775, 556166, 1069550, 1390415, 2780830, 6952075, 13904150]

約数ペア:

[(1, 13904150), (2, 6952075), (5, 2780830), (10, 1390415), (13, 1069550), (25, 556166), (26, 534775), (50, 278083), (65, 213910), (130, 106955), (325, 42782), (650, 21391)]