13644590

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15331}}^1$

素因数の和:15427

約数の個数: 16

約数和(自身を含む): 24837840

約数和(自身を除く): 11193250

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 15331, 30662, 76655, 153310, 1364459, 2728918, 6822295, 13644590]

約数ペア:

[(1, 13644590), (2, 6822295), (5, 2728918), (10, 1364459), (89, 153310), (178, 76655), (445, 30662), (890, 15331)]