16981852

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 30885120

約数和(自身を除く): 13903268

約数列:

[1, 2, 4, 47, 59, 94, 118, 188, 236, 1531, 2773, 3062, 5546, 6124, 11092, 71957, 90329, 143914, 180658, 287828, 361316, 4245463, 8490926, 16981852]

約数ペア:

[(1, 16981852), (2, 8490926), (4, 4245463), (47, 361316), (59, 287828), (94, 180658), (118, 143914), (188, 90329), (236, 71957), (1531, 11092), (2773, 6124), (3062, 5546)]