7142174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 12083904

約数和(自身を除く): 4941730

約数列:

[1, 2, 13, 26, 53, 71, 73, 106, 142, 146, 689, 923, 949, 1378, 1846, 1898, 3763, 3869, 5183, 7526, 7738, 10366, 48919, 50297, 67379, 97838, 100594, 134758, 274699, 549398, 3571087, 7142174]

約数ペア:

[(1, 7142174), (2, 3571087), (13, 549398), (26, 274699), (53, 134758), (71, 100594), (73, 97838), (106, 67379), (142, 50297), (146, 48919), (689, 10366), (923, 7738), (949, 7526), (1378, 5183), (1846, 3869), (1898, 3763)]