21276590776

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13101349}}^1$

素因数の和:13101391

約数の個数: 32

約数和(自身を含む): 47164860000

約数和(自身を除く): 25888269224

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 13101349, 26202698, 52405396, 91709443, 104810792, 183418886, 366837772, 379939121, 733675544, 759878242, 1519756484, 2659573847, 3039512968, 5319147694, 10638295388, 21276590776]

約数ペア:

[(1, 21276590776), (2, 10638295388), (4, 5319147694), (7, 3039512968), (8, 2659573847), (14, 1519756484), (28, 759878242), (29, 733675544), (56, 379939121), (58, 366837772), (116, 183418886), (203, 104810792), (232, 91709443), (406, 52405396), (812, 26202698), (1624, 13101349)]