28440434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{7741}}^1$

素因数の和:7921

約数の個数: 16

約数和(自身を含む): 46823616

約数和(自身を除く): 18383182

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 7741, 15482, 85151, 170302, 1292747, 2585494, 14220217, 28440434]

約数ペア:

[(1, 28440434), (2, 14220217), (11, 2585494), (22, 1292747), (167, 170302), (334, 85151), (1837, 15482), (3674, 7741)]