12835940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49369}}^1$

素因数の和:49391

約数の個数: 24

約数和(自身を含む): 29029560

約数和(自身を除く): 16193620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 49369, 98738, 197476, 246845, 493690, 641797, 987380, 1283594, 2567188, 3208985, 6417970, 12835940]

約数ペア:

[(1, 12835940), (2, 6417970), (4, 3208985), (5, 2567188), (10, 1283594), (13, 987380), (20, 641797), (26, 493690), (52, 246845), (65, 197476), (130, 98738), (260, 49369)]