520038404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{32839}}^1$

素因数の和:32987

約数の個数: 24

約数和(自身を含む): 943427520

約数和(自身を除く): 423389116

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 3959, 7918, 15836, 32839, 65678, 131356, 1215043, 2430086, 3513773, 4860172, 7027546, 14055092, 130009601, 260019202, 520038404]

約数ペア:

[(1, 520038404), (2, 260019202), (4, 130009601), (37, 14055092), (74, 7027546), (107, 4860172), (148, 3513773), (214, 2430086), (428, 1215043), (3959, 131356), (7918, 65678), (15836, 32839)]