61388426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{121321}}^1$

素因数の和:121357

約数の個数: 16

約数和(自身を含む): 104822208

約数和(自身を除く): 43433782

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 121321, 242642, 1334531, 2669062, 2790383, 5580766, 30694213, 61388426]

約数ペア:

[(1, 61388426), (2, 30694213), (11, 5580766), (22, 2790383), (23, 2669062), (46, 1334531), (253, 242642), (506, 121321)]