142716838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{5839}}^1$

素因数の和:5964

約数の個数: 24

約数和(自身を含む): 237676320

約数和(自身を除く): 94959482

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 5839, 11678, 12221, 24442, 64229, 128458, 589739, 706519, 1179478, 1413038, 6487129, 12974258, 71358419, 142716838]

約数ペア:

[(1, 142716838), (2, 71358419), (11, 12974258), (22, 6487129), (101, 1413038), (121, 1179478), (202, 706519), (242, 589739), (1111, 128458), (2222, 64229), (5839, 24442), (11678, 12221)]