421118216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1283897}}^1$

素因数の和:1283944

約数の個数: 16

約数和(自身を含む): 808855740

約数和(自身を除く): 387737524

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1283897, 2567794, 5135588, 10271176, 52639777, 105279554, 210559108, 421118216]

約数ペア:

[(1, 421118216), (2, 210559108), (4, 105279554), (8, 52639777), (41, 10271176), (82, 5135588), (164, 2567794), (328, 1283897)]