255209474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577397}}^1$

素因数の和:577429

約数の個数: 16

約数和(自身を含む): 436512888

約数和(自身を除く): 181303414

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 577397, 1154794, 7506161, 9815749, 15012322, 19631498, 127604737, 255209474]

約数ペア:

[(1, 255209474), (2, 127604737), (13, 19631498), (17, 15012322), (26, 9815749), (34, 7506161), (221, 1154794), (442, 577397)]