26497955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20947}}^1$

素因数の和:20986

約数の個数: 16

約数和(自身を含む): 36198144

約数和(自身を除く): 9700189

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 20947, 104735, 230417, 481781, 1152085, 2408905, 5299591, 26497955]

約数ペア:

[(1, 26497955), (5, 5299591), (11, 2408905), (23, 1152085), (55, 481781), (115, 230417), (253, 104735), (1265, 20947)]