247738616

素因数分解:

$2^3\times {\mathrm{1427}}^1\times {\mathrm{21701}}^1$

素因数の和:23134

約数の個数: 16

約数和(自身を含む): 464856840

約数和(自身を除く): 217118224

約数列:

[1, 2, 4, 8, 1427, 2854, 5708, 11416, 21701, 43402, 86804, 173608, 30967327, 61934654, 123869308, 247738616]

約数ペア:

[(1, 247738616), (2, 123869308), (4, 61934654), (8, 30967327), (1427, 173608), (2854, 86804), (5708, 43402), (11416, 21701)]