42918428

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{10151}}^1$

素因数の和:10313

約数の個数: 24

約数和(自身を含む): 86413824

約数和(自身を除く): 43495396

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 10151, 20302, 40604, 71057, 142114, 284228, 1532801, 3065602, 6131204, 10729607, 21459214, 42918428]

約数ペア:

[(1, 42918428), (2, 21459214), (4, 10729607), (7, 6131204), (14, 3065602), (28, 1532801), (151, 284228), (302, 142114), (604, 71057), (1057, 40604), (2114, 20302), (4228, 10151)]