2552506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 4209120

約数和(自身を除く): 1656614

約数列:

[1, 2, 11, 22, 157, 314, 739, 1478, 1727, 3454, 8129, 16258, 116023, 232046, 1276253, 2552506]

約数ペア:

[(1, 2552506), (2, 1276253), (11, 232046), (22, 116023), (157, 16258), (314, 8129), (739, 3454), (1478, 1727)]