28011334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{3001}}^1$

素因数の和:3375

約数の個数: 16

約数和(自身を含む): 45390240

約数和(自身を除く): 17378906

約数列:

[1, 2, 13, 26, 359, 718, 3001, 4667, 6002, 9334, 39013, 78026, 1077359, 2154718, 14005667, 28011334]

約数ペア:

[(1, 28011334), (2, 14005667), (13, 2154718), (26, 1077359), (359, 78026), (718, 39013), (3001, 9334), (4667, 6002)]