418628432

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{39703}}^1$

素因数の和:40370

約数の個数: 20

約数和(自身を含む): 812343840

約数和(自身を除く): 393715408

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 39703, 79406, 158812, 317624, 635248, 26164277, 52328554, 104657108, 209314216, 418628432]

約数ペア:

[(1, 418628432), (2, 209314216), (4, 104657108), (8, 52328554), (16, 26164277), (659, 635248), (1318, 317624), (2636, 158812), (5272, 79406), (10544, 39703)]