13291178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 21181824

約数和(自身を除く): 7890646

約数列:

[1, 2, 17, 34, 431, 862, 907, 1814, 7327, 14654, 15419, 30838, 390917, 781834, 6645589, 13291178]

約数ペア:

[(1, 13291178), (2, 6645589), (17, 781834), (34, 390917), (431, 30838), (862, 15419), (907, 14654), (1814, 7327)]