27945178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1907}}^1$

素因数の和:2357

約数の個数: 16

約数和(自身を含む): 44509824

約数和(自身を除く): 16564646

約数列:

[1, 2, 17, 34, 431, 862, 1907, 3814, 7327, 14654, 32419, 64838, 821917, 1643834, 13972589, 27945178]

約数ペア:

[(1, 27945178), (2, 13972589), (17, 1643834), (34, 821917), (431, 64838), (862, 32419), (1907, 14654), (3814, 7327)]