56980326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2207}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 123153408

約数和(自身を除く): 66173082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 2207, 4303, 4414, 6621, 8606, 12909, 13242, 25818, 28691, 57382, 86073, 172146, 730517, 1461034, 2191551, 4383102, 9496721, 18993442, 28490163, 56980326]

約数ペア:

[(1, 56980326), (2, 28490163), (3, 18993442), (6, 9496721), (13, 4383102), (26, 2191551), (39, 1461034), (78, 730517), (331, 172146), (662, 86073), (993, 57382), (1986, 28691), (2207, 25818), (4303, 13242), (4414, 12909), (6621, 8606)]