21272024

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{23531}}^1$

素因数の和:23650

約数の個数: 16

約数和(自身を含む): 40239720

約数和(自身を除く): 18967696

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 23531, 47062, 94124, 188248, 2659003, 5318006, 10636012, 21272024]

約数ペア:

[(1, 21272024), (2, 10636012), (4, 5318006), (8, 2659003), (113, 188248), (226, 94124), (452, 47062), (904, 23531)]