988890564

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2227231}}^1$

素因数の和:2227275

約数の個数: 24

約数和(自身を含む): 2369774848

約数和(自身を除く): 1380884284

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 2227231, 4454462, 6681693, 8908924, 13363386, 26726772, 82407547, 164815094, 247222641, 329630188, 494445282, 988890564]

約数ペア:

[(1, 988890564), (2, 494445282), (3, 329630188), (4, 247222641), (6, 164815094), (12, 82407547), (37, 26726772), (74, 13363386), (111, 8908924), (148, 6681693), (222, 4454462), (444, 2227231)]