26213938

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 40037760

約数和(自身を除く): 13823822

約数列:

[1, 2, 79, 158, 251, 502, 661, 1322, 19829, 39658, 52219, 104438, 165911, 331822, 13106969, 26213938]

約数ペア:

[(1, 26213938), (2, 13106969), (79, 331822), (158, 165911), (251, 104438), (502, 52219), (661, 39658), (1322, 19829)]