1490215671238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4627998979}}^1$

素因数の和:4627999011

約数の個数: 16

約数和(自身を含む): 2665727412480

約数和(自身を除く): 1175511741242

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 4627998979, 9255997958, 32395992853, 64791985706, 106443976517, 212887953034, 745107835619, 1490215671238]

約数ペア:

[(1, 1490215671238), (2, 745107835619), (7, 212887953034), (14, 106443976517), (23, 64791985706), (46, 32395992853), (161, 9255997958), (322, 4627998979)]