21460232

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 41909400

約数和(自身を除く): 20449168

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 233, 397, 466, 794, 932, 1588, 1864, 3176, 6757, 11513, 13514, 23026, 27028, 46052, 54056, 92104, 92501, 185002, 370004, 740008, 2682529, 5365058, 10730116, 21460232]

約数ペア:

[(1, 21460232), (2, 10730116), (4, 5365058), (8, 2682529), (29, 740008), (58, 370004), (116, 185002), (232, 92501), (233, 92104), (397, 54056), (466, 46052), (794, 27028), (932, 23026), (1588, 13514), (1864, 11513), (3176, 6757)]