1247024

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1388

約数の個数: 20

約数和(自身を含む): 2458920

約数和(自身を除く): 1211896

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1321, 2642, 5284, 10568, 21136, 77939, 155878, 311756, 623512, 1247024]

約数ペア:

[(1, 1247024), (2, 623512), (4, 311756), (8, 155878), (16, 77939), (59, 21136), (118, 10568), (236, 5284), (472, 2642), (944, 1321)]