2566636

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 4662896

約数和(自身を除く): 2096260

約数列:

[1, 2, 4, 61, 67, 122, 134, 157, 244, 268, 314, 628, 4087, 8174, 9577, 10519, 16348, 19154, 21038, 38308, 42076, 641659, 1283318, 2566636]

約数ペア:

[(1, 2566636), (2, 1283318), (4, 641659), (61, 42076), (67, 38308), (122, 21038), (134, 19154), (157, 16348), (244, 10519), (268, 9577), (314, 8174), (628, 4087)]