26420738

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 40838904

約数和(自身を除く): 14418166

約数列:

[1, 2, 37, 74, 557, 641, 1114, 1282, 20609, 23717, 41218, 47434, 357037, 714074, 13210369, 26420738]

約数ペア:

[(1, 26420738), (2, 13210369), (37, 714074), (74, 357037), (557, 47434), (641, 41218), (1114, 23717), (1282, 20609)]