220122868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{462443}}^1$

素因数の和:462471

約数の個数: 24

約数和(自身を含む): 466143552

約数和(自身を除く): 246020684

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 462443, 924886, 1849772, 3237101, 6474202, 7861531, 12948404, 15723062, 31446124, 55030717, 110061434, 220122868]

約数ペア:

[(1, 220122868), (2, 110061434), (4, 55030717), (7, 31446124), (14, 15723062), (17, 12948404), (28, 7861531), (34, 6474202), (68, 3237101), (119, 1849772), (238, 924886), (476, 462443)]