520083198

素因数分解:

$2^1\times 3^2\times {\mathrm{3557}}^1\times {\mathrm{8123}}^1$

素因数の和:11688

約数の個数: 24

約数和(自身を含む): 1127302488

約数和(自身を除く): 607219290

約数列:

[1, 2, 3, 6, 9, 18, 3557, 7114, 8123, 10671, 16246, 21342, 24369, 32013, 48738, 64026, 73107, 146214, 28893511, 57787022, 86680533, 173361066, 260041599, 520083198]

約数ペア:

[(1, 520083198), (2, 260041599), (3, 173361066), (6, 86680533), (9, 57787022), (18, 28893511), (3557, 146214), (7114, 73107), (8123, 64026), (10671, 48738), (16246, 32013), (21342, 24369)]