414398426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1733}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 710509968

約数和(自身を除く): 296111542

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 541, 1082, 1733, 3466, 7033, 9197, 14066, 18394, 22529, 29461, 45058, 58922, 119561, 239122, 382993, 765986, 937553, 1875106, 12188189, 15938401, 24376378, 31876802, 207199213, 414398426]

約数ペア:

[(1, 414398426), (2, 207199213), (13, 31876802), (17, 24376378), (26, 15938401), (34, 12188189), (221, 1875106), (442, 937553), (541, 765986), (1082, 382993), (1733, 239122), (3466, 119561), (7033, 58922), (9197, 45058), (14066, 29461), (18394, 22529)]