2809196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 5362560

約数和(自身を除く): 2553364

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 607, 1157, 1214, 2314, 2428, 4628, 7891, 15782, 31564, 54023, 108046, 216092, 702299, 1404598, 2809196]

約数ペア:

[(1, 2809196), (2, 1404598), (4, 702299), (13, 216092), (26, 108046), (52, 54023), (89, 31564), (178, 15782), (356, 7891), (607, 4628), (1157, 2428), (1214, 2314)]