21324436

素因数分解:

$2^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{1039}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 42748160

約数和(自身を除く): 21423724

約数列:

[1, 2, 4, 7, 14, 28, 733, 1039, 1466, 2078, 2932, 4156, 5131, 7273, 10262, 14546, 20524, 29092, 761587, 1523174, 3046348, 5331109, 10662218, 21324436]

約数ペア:

[(1, 21324436), (2, 10662218), (4, 5331109), (7, 3046348), (14, 1523174), (28, 761587), (733, 29092), (1039, 20524), (1466, 14546), (2078, 10262), (2932, 7273), (4156, 5131)]