21130119636

素因数分解:

$2^2\times 3^1\times {\mathrm{5387}}^1\times {\mathrm{326869}}^1$

素因数の和:332263

約数の個数: 24

約数和(自身を含む): 49312915680

約数和(自身を除く): 28182796044

約数列:

[1, 2, 3, 4, 6, 12, 5387, 10774, 16161, 21548, 32322, 64644, 326869, 653738, 980607, 1307476, 1961214, 3922428, 1760843303, 3521686606, 5282529909, 7043373212, 10565059818, 21130119636]

約数ペア:

[(1, 21130119636), (2, 10565059818), (3, 7043373212), (4, 5282529909), (6, 3521686606), (12, 1760843303), (5387, 3922428), (10774, 1961214), (16161, 1307476), (21548, 980607), (32322, 653738), (64644, 326869)]