1396003730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12690943}}^1$

素因数の和:12690961

約数の個数: 16

約数和(自身を含む): 2741243904

約数和(自身を除く): 1345240174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 12690943, 25381886, 63454715, 126909430, 139600373, 279200746, 698001865, 1396003730]

約数ペア:

[(1, 1396003730), (2, 698001865), (5, 279200746), (10, 139600373), (11, 126909430), (22, 63454715), (55, 25381886), (110, 12690943)]