28586266

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3917}}^1$

素因数の和:4049

約数の個数: 16

約数和(自身を含む): 44430120

約数和(自身を除く): 15843854

約数列:

[1, 2, 41, 82, 89, 178, 3649, 3917, 7298, 7834, 160597, 321194, 348613, 697226, 14293133, 28586266]

約数ペア:

[(1, 28586266), (2, 14293133), (41, 697226), (82, 348613), (89, 321194), (178, 160597), (3649, 7834), (3917, 7298)]