28024282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97987}}^1$

素因数の和:98013

約数の個数: 16

約数和(自身を含む): 49385952

約数和(自身を除く): 21361670

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 97987, 195974, 1077857, 1273831, 2155714, 2547662, 14012141, 28024282]

約数ペア:

[(1, 28024282), (2, 14012141), (11, 2547662), (13, 2155714), (22, 1273831), (26, 1077857), (143, 195974), (286, 97987)]