13138178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{787}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 20935584

約数和(自身を除く): 7797406

約数列:

[1, 2, 17, 34, 491, 787, 982, 1574, 8347, 13379, 16694, 26758, 386417, 772834, 6569089, 13138178]

約数ペア:

[(1, 13138178), (2, 6569089), (17, 772834), (34, 386417), (491, 26758), (787, 16694), (982, 13379), (1574, 8347)]