656426306

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{9661}}^1$

素因数の和:10357

約数の個数: 16

約数和(自身を含む): 1004886648

約数和(自身を除く): 348460342

約数列:

[1, 2, 53, 106, 641, 1282, 9661, 19322, 33973, 67946, 512033, 1024066, 6192701, 12385402, 328213153, 656426306]

約数ペア:

[(1, 656426306), (2, 328213153), (53, 12385402), (106, 6192701), (641, 1024066), (1282, 512033), (9661, 67946), (19322, 33973)]