13181776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{28409}}^1$

素因数の和:28446

約数の個数: 20

約数和(自身を含む): 26421300

約数和(自身を除く): 13239524

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 28409, 56818, 113636, 227272, 454544, 823861, 1647722, 3295444, 6590888, 13181776]

約数ペア:

[(1, 13181776), (2, 6590888), (4, 3295444), (8, 1647722), (16, 823861), (29, 454544), (58, 227272), (116, 113636), (232, 56818), (464, 28409)]