13388518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 23819040

約数和(自身を除く): 10430522

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 277, 286, 338, 554, 1859, 2197, 3047, 3601, 3718, 4394, 6094, 7202, 24167, 39611, 46813, 48334, 79222, 93626, 514943, 608569, 1029886, 1217138, 6694259, 13388518]

約数ペア:

[(1, 13388518), (2, 6694259), (11, 1217138), (13, 1029886), (22, 608569), (26, 514943), (143, 93626), (169, 79222), (277, 48334), (286, 46813), (338, 39611), (554, 24167), (1859, 7202), (2197, 6094), (3047, 4394), (3601, 3718)]