28575278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18341}}^1$

素因数の和:18403

約数の個数: 16

約数和(自身を含む): 46221840

約数和(自身を除く): 17646562

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 18341, 36682, 348479, 696958, 751981, 1503962, 14287639, 28575278]

約数ペア:

[(1, 28575278), (2, 14287639), (19, 1503962), (38, 751981), (41, 696958), (82, 348479), (779, 36682), (1558, 18341)]