13904214

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 28532736

約数和(自身を除く): 14628522

約数列:

[1, 2, 3, 6, 71, 127, 142, 213, 254, 257, 381, 426, 514, 762, 771, 1542, 9017, 18034, 18247, 27051, 32639, 36494, 54102, 54741, 65278, 97917, 109482, 195834, 2317369, 4634738, 6952107, 13904214]

約数ペア:

[(1, 13904214), (2, 6952107), (3, 4634738), (6, 2317369), (71, 195834), (127, 109482), (142, 97917), (213, 65278), (254, 54741), (257, 54102), (381, 36494), (426, 32639), (514, 27051), (762, 18247), (771, 18034), (1542, 9017)]