9223990

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1439}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 16640640

約数和(自身を除く): 7416650

約数列:

[1, 2, 5, 10, 641, 1282, 1439, 2878, 3205, 6410, 7195, 14390, 922399, 1844798, 4611995, 9223990]

約数ペア:

[(1, 9223990), (2, 4611995), (5, 1844798), (10, 922399), (641, 14390), (1282, 7195), (1439, 6410), (2878, 3205)]