13262090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18679}}^1$

素因数の和:18757

約数の個数: 16

約数和(自身を含む): 24209280

約数和(自身を除く): 10947190

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18679, 37358, 93395, 186790, 1326209, 2652418, 6631045, 13262090]

約数ペア:

[(1, 13262090), (2, 6631045), (5, 2652418), (10, 1326209), (71, 186790), (142, 93395), (355, 37358), (710, 18679)]