28576041

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 41636160

約数和(自身を除く): 13060119

約数列:

[1, 3, 13, 39, 157, 169, 359, 471, 507, 1077, 2041, 4667, 6123, 14001, 26533, 56363, 60671, 79599, 169089, 182013, 732719, 2198157, 9525347, 28576041]

約数ペア:

[(1, 28576041), (3, 9525347), (13, 2198157), (39, 732719), (157, 182013), (169, 169089), (359, 79599), (471, 60671), (507, 56363), (1077, 26533), (2041, 14001), (4667, 6123)]