1368556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 2813216

約数和(自身を除く): 1444660

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1321, 2642, 5284, 9247, 18494, 36988, 48877, 97754, 195508, 342139, 684278, 1368556]

約数ペア:

[(1, 1368556), (2, 684278), (4, 342139), (7, 195508), (14, 97754), (28, 48877), (37, 36988), (74, 18494), (148, 9247), (259, 5284), (518, 2642), (1036, 1321)]