21430014

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 44928000

約数和(自身を除く): 23497986

約数列:

[1, 2, 3, 6, 29, 58, 79, 87, 158, 174, 237, 474, 1559, 2291, 3118, 4582, 4677, 6873, 9354, 13746, 45211, 90422, 123161, 135633, 246322, 271266, 369483, 738966, 3571669, 7143338, 10715007, 21430014]

約数ペア:

[(1, 21430014), (2, 10715007), (3, 7143338), (6, 3571669), (29, 738966), (58, 369483), (79, 271266), (87, 246322), (158, 135633), (174, 123161), (237, 90422), (474, 45211), (1559, 13746), (2291, 9354), (3118, 6873), (4582, 4677)]