28968276

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{22147}}^1$

素因数の和:22263

約数の個数: 24

約数和(自身を含む): 68215840

約数和(自身を除く): 39247564

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 22147, 44294, 66441, 88588, 132882, 265764, 2414023, 4828046, 7242069, 9656092, 14484138, 28968276]

約数ペア:

[(1, 28968276), (2, 14484138), (3, 9656092), (4, 7242069), (6, 4828046), (12, 2414023), (109, 265764), (218, 132882), (327, 88588), (436, 66441), (654, 44294), (1308, 22147)]