13390278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8860

約数の個数: 32

約数和(自身を含む): 30488832

約数和(自身を除く): 17098554

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 8821, 17642, 26463, 52926, 97031, 194062, 202883, 291093, 405766, 582186, 608649, 1217298, 2231713, 4463426, 6695139, 13390278]

約数ペア:

[(1, 13390278), (2, 6695139), (3, 4463426), (6, 2231713), (11, 1217298), (22, 608649), (23, 582186), (33, 405766), (46, 291093), (66, 202883), (69, 194062), (138, 97031), (253, 52926), (506, 26463), (759, 17642), (1518, 8821)]