21000736389554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{6211}}^1\times {\mathrm{73504709}}^1$

素因数の和:73510945

約数の個数: 16

約数和(自身を含む): 32876010613440

約数和(自身を除く): 11875274223886

約数列:

[1, 2, 23, 46, 6211, 12422, 142853, 285706, 73504709, 147009418, 1690608307, 3381216614, 456537747599, 913075495198, 10500368194777, 21000736389554]

約数ペア:

[(1, 21000736389554), (2, 10500368194777), (23, 913075495198), (46, 456537747599), (6211, 3381216614), (12422, 1690608307), (142853, 147009418), (285706, 73504709)]