25372688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{144163}}^1$

素因数の和:144182

約数の個数: 20

約数和(自身を含む): 53629008

約数和(自身を除く): 28256320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 144163, 288326, 576652, 1153304, 1585793, 2306608, 3171586, 6343172, 12686344, 25372688]

約数ペア:

[(1, 25372688), (2, 12686344), (4, 6343172), (8, 3171586), (11, 2306608), (16, 1585793), (22, 1153304), (44, 576652), (88, 288326), (176, 144163)]