28695172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4001}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 55131552

約数和(自身を除く): 26436380

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 4001, 7172, 8002, 16004, 44011, 88022, 176044, 652163, 1304326, 2608652, 7173793, 14347586, 28695172]

約数ペア:

[(1, 28695172), (2, 14347586), (4, 7173793), (11, 2608652), (22, 1304326), (44, 652163), (163, 176044), (326, 88022), (652, 44011), (1793, 16004), (3586, 8002), (4001, 7172)]