355443728

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{207619}}^1$

素因数の和:207734

約数の個数: 20

約数和(自身を含む): 695111760

約数和(自身を除く): 339668032

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 207619, 415238, 830476, 1660952, 3321904, 22215233, 44430466, 88860932, 177721864, 355443728]

約数ペア:

[(1, 355443728), (2, 177721864), (4, 88860932), (8, 44430466), (16, 22215233), (107, 3321904), (214, 1660952), (428, 830476), (856, 415238), (1712, 207619)]