26647856

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{9973}}^1$

素因数の和:10148

約数の個数: 20

約数和(自身を含む): 51944592

約数和(自身を除く): 25296736

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 9973, 19946, 39892, 79784, 159568, 1665491, 3330982, 6661964, 13323928, 26647856]

約数ペア:

[(1, 26647856), (2, 13323928), (4, 6661964), (8, 3330982), (16, 1665491), (167, 159568), (334, 79784), (668, 39892), (1336, 19946), (2672, 9973)]