216596212

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{51229}}^1$

素因数の和:51391

約数の個数: 24

約数和(自身を含む): 436069760

約数和(自身を除く): 219473548

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 51229, 102458, 204916, 358603, 717206, 1434412, 7735579, 15471158, 30942316, 54149053, 108298106, 216596212]

約数ペア:

[(1, 216596212), (2, 108298106), (4, 54149053), (7, 30942316), (14, 15471158), (28, 7735579), (151, 1434412), (302, 717206), (604, 358603), (1057, 204916), (2114, 102458), (4228, 51229)]