513772

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 1048320

約数和(自身を除く): 534548

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 311, 413, 622, 826, 1244, 1652, 2177, 4354, 8708, 18349, 36698, 73396, 128443, 256886, 513772]

約数ペア:

[(1, 513772), (2, 256886), (4, 128443), (7, 73396), (14, 36698), (28, 18349), (59, 8708), (118, 4354), (236, 2177), (311, 1652), (413, 1244), (622, 826)]