421032496

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{446009}}^1$

素因数の和:446076

約数の個数: 20

約数和(自身を含む): 829578600

約数和(自身を除く): 408546104

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 446009, 892018, 1784036, 3568072, 7136144, 26314531, 52629062, 105258124, 210516248, 421032496]

約数ペア:

[(1, 421032496), (2, 210516248), (4, 105258124), (8, 52629062), (16, 26314531), (59, 7136144), (118, 3568072), (236, 1784036), (472, 892018), (944, 446009)]