4476368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21521}}^1$

素因数の和:21542

約数の個数: 20

約数和(自身を含む): 9340548

約数和(自身を除く): 4864180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21521, 43042, 86084, 172168, 279773, 344336, 559546, 1119092, 2238184, 4476368]

約数ペア:

[(1, 4476368), (2, 2238184), (4, 1119092), (8, 559546), (13, 344336), (16, 279773), (26, 172168), (52, 86084), (104, 43042), (208, 21521)]