21892616

素因数分解:

$2^3\times {\mathrm{977}}^1\times {\mathrm{2801}}^1$

素因数の和:3784

約数の個数: 16

約数和(自身を含む): 41105340

約数和(自身を除く): 19212724

約数列:

[1, 2, 4, 8, 977, 1954, 2801, 3908, 5602, 7816, 11204, 22408, 2736577, 5473154, 10946308, 21892616]

約数ペア:

[(1, 21892616), (2, 10946308), (4, 5473154), (8, 2736577), (977, 22408), (1954, 11204), (2801, 7816), (3908, 5602)]