2619812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 5005056

約数和(自身を除く): 2385244

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 607, 1079, 1214, 2158, 2428, 4316, 7891, 15782, 31564, 50381, 100762, 201524, 654953, 1309906, 2619812]

約数ペア:

[(1, 2619812), (2, 1309906), (4, 654953), (13, 201524), (26, 100762), (52, 50381), (83, 31564), (166, 15782), (332, 7891), (607, 4316), (1079, 2428), (1214, 2158)]