13804090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9931}}^1$

素因数の和:10077

約数の個数: 16

約数和(自身を含む): 25028640

約数和(自身を除く): 11224550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 9931, 19862, 49655, 99310, 1380409, 2760818, 6902045, 13804090]

約数ペア:

[(1, 13804090), (2, 6902045), (5, 2760818), (10, 1380409), (139, 99310), (278, 49655), (695, 19862), (1390, 9931)]