1380848

素因数分解:

$2^4\times 7^1\times {\mathrm{12329}}^1$

素因数の和:12344

約数の個数: 20

約数和(自身を含む): 3057840

約数和(自身を除く): 1676992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12329, 24658, 49316, 86303, 98632, 172606, 197264, 345212, 690424, 1380848]

約数ペア:

[(1, 1380848), (2, 690424), (4, 345212), (7, 197264), (8, 172606), (14, 98632), (16, 86303), (28, 49316), (56, 24658), (112, 12329)]