42000326

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 63838320

約数和(自身を除く): 21837994

約数列:

[1, 2, 157, 181, 314, 362, 739, 1478, 28417, 56834, 116023, 133759, 232046, 267518, 21000163, 42000326]

約数ペア:

[(1, 42000326), (2, 21000163), (157, 267518), (181, 232046), (314, 133759), (362, 116023), (739, 56834), (1478, 28417)]