2145012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4157}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 5122656

約数和(自身を除く): 2977644

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 4157, 8314, 12471, 16628, 24942, 49884, 178751, 357502, 536253, 715004, 1072506, 2145012]

約数ペア:

[(1, 2145012), (2, 1072506), (3, 715004), (4, 536253), (6, 357502), (12, 178751), (43, 49884), (86, 24942), (129, 16628), (172, 12471), (258, 8314), (516, 4157)]