2108458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:653

約数の個数: 16

約数和(自身を含む): 3473280

約数和(自身を除く): 1364822

約数列:

[1, 2, 11, 22, 239, 401, 478, 802, 2629, 4411, 5258, 8822, 95839, 191678, 1054229, 2108458]

約数ペア:

[(1, 2108458), (2, 1054229), (11, 191678), (22, 95839), (239, 8822), (401, 5258), (478, 4411), (802, 2629)]