26080397

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 32503680

約数和(自身を除く): 6423283

約数列:

[1, 7, 17, 49, 119, 131, 239, 833, 917, 1673, 2227, 4063, 6419, 11711, 15589, 28441, 31309, 109123, 199087, 219163, 532253, 1534141, 3725771, 26080397]

約数ペア:

[(1, 26080397), (7, 3725771), (17, 1534141), (49, 532253), (119, 219163), (131, 199087), (239, 109123), (833, 31309), (917, 28441), (1673, 15589), (2227, 11711), (4063, 6419)]