291228488

素因数分解:

$2^3\times {\mathrm{859}}^1\times {\mathrm{42379}}^1$

素因数の和:43244

約数の個数: 16

約数和(自身を含む): 546702000

約数和(自身を除く): 255473512

約数列:

[1, 2, 4, 8, 859, 1718, 3436, 6872, 42379, 84758, 169516, 339032, 36403561, 72807122, 145614244, 291228488]

約数ペア:

[(1, 291228488), (2, 145614244), (4, 72807122), (8, 36403561), (859, 339032), (1718, 169516), (3436, 84758), (6872, 42379)]