42123262

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 64279584

約数和(自身を除く): 22156322

約数列:

[1, 2, 101, 151, 202, 302, 1381, 2762, 15251, 30502, 139481, 208531, 278962, 417062, 21061631, 42123262]

約数ペア:

[(1, 42123262), (2, 21061631), (101, 417062), (151, 278962), (202, 208531), (302, 139481), (1381, 30502), (2762, 15251)]