13403806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 22534848

約数和(自身を除く): 9131042

約数列:

[1, 2, 13, 26, 53, 71, 106, 137, 142, 274, 689, 923, 1378, 1781, 1846, 3562, 3763, 7261, 7526, 9727, 14522, 19454, 48919, 94393, 97838, 126451, 188786, 252902, 515531, 1031062, 6701903, 13403806]

約数ペア:

[(1, 13403806), (2, 6701903), (13, 1031062), (26, 515531), (53, 252902), (71, 188786), (106, 126451), (137, 97838), (142, 94393), (274, 48919), (689, 19454), (923, 14522), (1378, 9727), (1781, 7526), (1846, 7261), (3562, 3763)]