2754234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21859}}^1$

素因数の和:21874

約数の個数: 24

約数和(自身を含む): 6820320

約数和(自身を除く): 4066086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21859, 43718, 65577, 131154, 153013, 196731, 306026, 393462, 459039, 918078, 1377117, 2754234]

約数ペア:

[(1, 2754234), (2, 1377117), (3, 918078), (6, 459039), (7, 393462), (9, 306026), (14, 196731), (18, 153013), (21, 131154), (42, 65577), (63, 43718), (126, 21859)]