22074704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81157}}^1$

素因数の和:81182

約数の個数: 20

約数和(自身を含む): 45286164

約数和(自身を除く): 23211460

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81157, 162314, 324628, 649256, 1298512, 1379669, 2759338, 5518676, 11037352, 22074704]

約数ペア:

[(1, 22074704), (2, 11037352), (4, 5518676), (8, 2759338), (16, 1379669), (17, 1298512), (34, 649256), (68, 324628), (136, 162314), (272, 81157)]