21704588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 39580800

約数和(自身を除く): 17876212

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 1549, 3098, 3503, 6196, 7006, 14012, 48019, 96038, 175037, 192076, 350074, 700148, 5426147, 10852294, 21704588]

約数ペア:

[(1, 21704588), (2, 10852294), (4, 5426147), (31, 700148), (62, 350074), (113, 192076), (124, 175037), (226, 96038), (452, 48019), (1549, 14012), (3098, 7006), (3503, 6196)]