26564018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6857}}^1$

素因数の和:7021

約数の個数: 16

約数和(自身を含む): 43205400

約数和(自身を除く): 16641382

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 6857, 13714, 89141, 178282, 1021693, 2043386, 13282009, 26564018]

約数ペア:

[(1, 26564018), (2, 13282009), (13, 2043386), (26, 1021693), (149, 178282), (298, 89141), (1937, 13714), (3874, 6857)]