681122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 1233792

約数和(自身を除く): 552670

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 67, 134, 221, 299, 391, 442, 598, 782, 871, 1139, 1541, 1742, 2278, 3082, 5083, 10166, 14807, 20033, 26197, 29614, 40066, 52394, 340561, 681122]

約数ペア:

[(1, 681122), (2, 340561), (13, 52394), (17, 40066), (23, 29614), (26, 26197), (34, 20033), (46, 14807), (67, 10166), (134, 5083), (221, 3082), (299, 2278), (391, 1742), (442, 1541), (598, 1139), (782, 871)]