2193356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 4247040

約数和(自身を除く): 2053684

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 631, 869, 1262, 1738, 2524, 3476, 6941, 13882, 27764, 49849, 99698, 199396, 548339, 1096678, 2193356]

約数ペア:

[(1, 2193356), (2, 1096678), (4, 548339), (11, 199396), (22, 99698), (44, 49849), (79, 27764), (158, 13882), (316, 6941), (631, 3476), (869, 2524), (1262, 1738)]