518402008

素因数分解:

$2^3\times {\mathrm{2137}}^1\times {\mathrm{30323}}^1$

素因数の和:32466

約数の個数: 16

約数和(自身を含む): 972490680

約数和(自身を除く): 454088672

約数列:

[1, 2, 4, 8, 2137, 4274, 8548, 17096, 30323, 60646, 121292, 242584, 64800251, 129600502, 259201004, 518402008]

約数ペア:

[(1, 518402008), (2, 259201004), (4, 129600502), (8, 64800251), (2137, 242584), (4274, 121292), (8548, 60646), (17096, 30323)]