28897206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{370477}}^1$

素因数の和:370495

約数の個数: 16

約数和(自身を含む): 62240304

約数和(自身を除く): 33343098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 370477, 740954, 1111431, 2222862, 4816201, 9632402, 14448603, 28897206]

約数ペア:

[(1, 28897206), (2, 14448603), (3, 9632402), (6, 4816201), (13, 2222862), (26, 1111431), (39, 740954), (78, 370477)]