2256438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2533578

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 197, 249, 394, 498, 591, 1182, 1909, 3818, 4531, 5727, 9062, 11454, 13593, 16351, 27186, 32702, 49053, 98106, 376073, 752146, 1128219, 2256438]

約数ペア:

[(1, 2256438), (2, 1128219), (3, 752146), (6, 376073), (23, 98106), (46, 49053), (69, 32702), (83, 27186), (138, 16351), (166, 13593), (197, 11454), (249, 9062), (394, 5727), (498, 4531), (591, 3818), (1182, 1909)]