1254403376

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{342359}}^1$

素因数の和:342596

約数の個数: 20

約数和(自身を含む): 2441026800

約数和(自身を除く): 1186623424

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 342359, 684718, 1369436, 2738872, 5477744, 78400211, 156800422, 313600844, 627201688, 1254403376]

約数ペア:

[(1, 1254403376), (2, 627201688), (4, 313600844), (8, 156800422), (16, 78400211), (229, 5477744), (458, 2738872), (916, 1369436), (1832, 684718), (3664, 342359)]