127090612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{11239}}^1$

素因数の和:11511

約数の個数: 24

約数和(自身を含む): 243593280

約数和(自身を除く): 116502668

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11239, 11308, 22478, 44956, 123629, 247258, 494516, 2888423, 5776846, 11553692, 31772653, 63545306, 127090612]

約数ペア:

[(1, 127090612), (2, 63545306), (4, 31772653), (11, 11553692), (22, 5776846), (44, 2888423), (257, 494516), (514, 247258), (1028, 123629), (2827, 44956), (5654, 22478), (11239, 11308)]