2009358

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 4857216

約数和(自身を除く): 2847858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 277, 279, 403, 554, 558, 806, 831, 1209, 1662, 2418, 2493, 3601, 3627, 4986, 7202, 7254, 8587, 10803, 17174, 21606, 25761, 32409, 51522, 64818, 77283, 111631, 154566, 223262, 334893, 669786, 1004679, 2009358]

約数ペア:

[(1, 2009358), (2, 1004679), (3, 669786), (6, 334893), (9, 223262), (13, 154566), (18, 111631), (26, 77283), (31, 64818), (39, 51522), (62, 32409), (78, 25761), (93, 21606), (117, 17174), (186, 10803), (234, 8587), (277, 7254), (279, 7202), (403, 4986), (554, 3627), (558, 3601), (806, 2493), (831, 2418), (1209, 1662)]