2520386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 4572288

約数和(自身を除く): 2051902

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 293, 374, 391, 506, 586, 782, 3223, 4301, 4981, 6446, 6739, 8602, 9962, 13478, 54791, 74129, 109582, 114563, 148258, 229126, 1260193, 2520386]

約数ペア:

[(1, 2520386), (2, 1260193), (11, 229126), (17, 148258), (22, 114563), (23, 109582), (34, 74129), (46, 54791), (187, 13478), (253, 9962), (293, 8602), (374, 6739), (391, 6446), (506, 4981), (586, 4301), (782, 3223)]