256962238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229841}}^1$

素因数の和:229899

約数の個数: 16

約数和(自身を含む): 424748016

約数和(自身を除く): 167785778

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 229841, 459682, 2987933, 5975866, 9883163, 19766326, 128481119, 256962238]

約数ペア:

[(1, 256962238), (2, 128481119), (13, 19766326), (26, 9883163), (43, 5975866), (86, 2987933), (559, 459682), (1118, 229841)]