21847062

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{20117}}^1$

素因数の和:20303

約数の個数: 16

約数和(自身を含む): 43937712

約数和(自身を除く): 22090650

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 20117, 40234, 60351, 120702, 3641177, 7282354, 10923531, 21847062]

約数ペア:

[(1, 21847062), (2, 10923531), (3, 7282354), (6, 3641177), (181, 120702), (362, 60351), (543, 40234), (1086, 20117)]