26386451

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 34511904

約数和(自身を除く): 8125453

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 1801, 2093, 12607, 14651, 23413, 41423, 88249, 163891, 289961, 538499, 1147237, 2029727, 3769493, 26386451]

約数ペア:

[(1, 26386451), (7, 3769493), (13, 2029727), (23, 1147237), (49, 538499), (91, 289961), (161, 163891), (299, 88249), (637, 41423), (1127, 23413), (1801, 14651), (2093, 12607)]