1661262

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 3497472

約数和(自身を除く): 1836210

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 137, 141, 258, 274, 282, 411, 822, 2021, 4042, 5891, 6063, 6439, 11782, 12126, 12878, 17673, 19317, 35346, 38634, 276877, 553754, 830631, 1661262]

約数ペア:

[(1, 1661262), (2, 830631), (3, 553754), (6, 276877), (43, 38634), (47, 35346), (86, 19317), (94, 17673), (129, 12878), (137, 12126), (141, 11782), (258, 6439), (274, 6063), (282, 5891), (411, 4042), (822, 2021)]