26919991

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 31494400

約数和(自身を除く): 4574409

約数列:

[1, 7, 73, 139, 379, 511, 973, 2653, 10147, 27667, 52681, 71029, 193669, 368767, 3845713, 26919991]

約数ペア:

[(1, 26919991), (7, 3845713), (73, 368767), (139, 193669), (379, 71029), (511, 52681), (973, 27667), (2653, 10147)]