42990002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12941}}^1$

素因数の和:13105

約数の個数: 16

約数和(自身を含む): 70818624

約数和(自身を除く): 27828622

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 12941, 25882, 142351, 284702, 1954091, 3908182, 21495001, 42990002]

約数ペア:

[(1, 42990002), (2, 21495001), (11, 3908182), (22, 1954091), (151, 284702), (302, 142351), (1661, 25882), (3322, 12941)]