28670506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11261}}^1$

素因数の和:11349

約数の個数: 16

約数和(自身を含む): 45948960

約数和(自身を除く): 17278454

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 11261, 22522, 213959, 427918, 754487, 1508974, 14335253, 28670506]

約数ペア:

[(1, 28670506), (2, 14335253), (19, 1508974), (38, 754487), (67, 427918), (134, 213959), (1273, 22522), (2546, 11261)]