13721842

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:825

約数の個数: 16

約数和(自身を含む): 21012480

約数和(自身を除く): 7290638

約数列:

[1, 2, 89, 127, 178, 254, 607, 1214, 11303, 22606, 54023, 77089, 108046, 154178, 6860921, 13721842]

約数ペア:

[(1, 13721842), (2, 6860921), (89, 154178), (127, 108046), (178, 77089), (254, 54023), (607, 22606), (1214, 11303)]