891170096

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1358491}}^1$

素因数の和:1358540

約数の個数: 20

約数和(自身を含む): 1768756584

約数和(自身を除く): 877586488

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1358491, 2716982, 5433964, 10867928, 21735856, 55698131, 111396262, 222792524, 445585048, 891170096]

約数ペア:

[(1, 891170096), (2, 445585048), (4, 222792524), (8, 111396262), (16, 55698131), (41, 21735856), (82, 10867928), (164, 5433964), (328, 2716982), (656, 1358491)]