12981748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6089}}^1$

素因数の和:6147

約数の個数: 24

約数和(自身を含む): 25066440

約数和(自身を除く): 12084692

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 6089, 12178, 24356, 79157, 158314, 249649, 316628, 499298, 998596, 3245437, 6490874, 12981748]

約数ペア:

[(1, 12981748), (2, 6490874), (4, 3245437), (13, 998596), (26, 499298), (41, 316628), (52, 249649), (82, 158314), (164, 79157), (533, 24356), (1066, 12178), (2132, 6089)]