13243310

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4001}}^1$

素因数の和:4339

約数の個数: 16

約数和(自身を含む): 23915952

約数和(自身を除く): 10672642

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 4001, 8002, 20005, 40010, 1324331, 2648662, 6621655, 13243310]

約数ペア:

[(1, 13243310), (2, 6621655), (5, 2648662), (10, 1324331), (331, 40010), (662, 20005), (1655, 8002), (3310, 4001)]