26371943

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 30919680

約数和(自身を除く): 4547737

約数列:

[1, 13, 19, 43, 169, 191, 247, 559, 817, 2483, 3211, 3629, 7267, 8213, 10621, 32279, 47177, 106769, 138073, 156047, 613301, 1387997, 2028611, 26371943]

約数ペア:

[(1, 26371943), (13, 2028611), (19, 1387997), (43, 613301), (169, 156047), (191, 138073), (247, 106769), (559, 47177), (817, 32279), (2483, 10621), (3211, 8213), (3629, 7267)]