2141228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 3917760

約数和(自身を除く): 1776532

約数列:

[1, 2, 4, 43, 59, 86, 118, 172, 211, 236, 422, 844, 2537, 5074, 9073, 10148, 12449, 18146, 24898, 36292, 49796, 535307, 1070614, 2141228]

約数ペア:

[(1, 2141228), (2, 1070614), (4, 535307), (43, 49796), (59, 36292), (86, 24898), (118, 18146), (172, 12449), (211, 10148), (236, 9073), (422, 5074), (844, 2537)]