1981488

素因数分解:

$2^4\times 3^1\times {\mathrm{41281}}^1$

素因数の和:41292

約数の個数: 20

約数和(自身を含む): 5118968

約数和(自身を除く): 3137480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 41281, 82562, 123843, 165124, 247686, 330248, 495372, 660496, 990744, 1981488]

約数ペア:

[(1, 1981488), (2, 990744), (3, 660496), (4, 495372), (6, 330248), (8, 247686), (12, 165124), (16, 123843), (24, 82562), (48, 41281)]