13400276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 24290280

約数和(自身を除く): 10890004

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 809, 1618, 3236, 4141, 8282, 16564, 33169, 66338, 81709, 132676, 163418, 326836, 3350069, 6700138, 13400276]

約数ペア:

[(1, 13400276), (2, 6700138), (4, 3350069), (41, 326836), (82, 163418), (101, 132676), (164, 81709), (202, 66338), (404, 33169), (809, 16564), (1618, 8282), (3236, 4141)]