31469308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{997}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 59464832

約数和(自身を除く): 27995524

約数列:

[1, 2, 4, 13, 26, 52, 607, 997, 1214, 1994, 2428, 3988, 7891, 12961, 15782, 25922, 31564, 51844, 605179, 1210358, 2420716, 7867327, 15734654, 31469308]

約数ペア:

[(1, 31469308), (2, 15734654), (4, 7867327), (13, 2420716), (26, 1210358), (52, 605179), (607, 51844), (997, 31564), (1214, 25922), (1994, 15782), (2428, 12961), (3988, 7891)]