255655274

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{13339}}^1$

素因数の和:13422

約数の個数: 24

約数和(自身を含む): 450465120

約数和(自身を除く): 194809846

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1369, 2738, 9583, 13339, 19166, 26678, 93373, 186746, 493543, 987086, 3454801, 6909602, 18261091, 36522182, 127827637, 255655274]

約数ペア:

[(1, 255655274), (2, 127827637), (7, 36522182), (14, 18261091), (37, 6909602), (74, 3454801), (259, 987086), (518, 493543), (1369, 186746), (2738, 93373), (9583, 26678), (13339, 19166)]