25226929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 34352640

約数和(自身を除く): 9125711

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 709, 1547, 2093, 2737, 4963, 5083, 9217, 12053, 16307, 35581, 64519, 84371, 114149, 156689, 211991, 277219, 1096823, 1483937, 1940533, 3603847, 25226929]

約数ペア:

[(1, 25226929), (7, 3603847), (13, 1940533), (17, 1483937), (23, 1096823), (91, 277219), (119, 211991), (161, 156689), (221, 114149), (299, 84371), (391, 64519), (709, 35581), (1547, 16307), (2093, 12053), (2737, 9217), (4963, 5083)]