25700438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:260

約数の個数: 24

約数和(自身を含む): 40960080

約数和(自身を除く): 15259642

約数列:

[1, 2, 29, 58, 71, 79, 142, 158, 2059, 2291, 4118, 4582, 5609, 6241, 11218, 12482, 162661, 180989, 325322, 361978, 443111, 886222, 12850219, 25700438]

約数ペア:

[(1, 25700438), (2, 12850219), (29, 886222), (58, 443111), (71, 361978), (79, 325322), (142, 180989), (158, 162661), (2059, 12482), (2291, 11218), (4118, 6241), (4582, 5609)]