13403646

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{907}}^1$

素因数の和:1736

約数の個数: 24

約数和(自身を含む): 29108664

約数和(自身を除く): 15705018

約数列:

[1, 2, 3, 6, 9, 18, 821, 907, 1642, 1814, 2463, 2721, 4926, 5442, 7389, 8163, 14778, 16326, 744647, 1489294, 2233941, 4467882, 6701823, 13403646]

約数ペア:

[(1, 13403646), (2, 6701823), (3, 4467882), (6, 2233941), (9, 1489294), (18, 744647), (821, 16326), (907, 14778), (1642, 8163), (1814, 7389), (2463, 5442), (2721, 4926)]