222402404

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{78643}}^1$

素因数の和:78755

約数の個数: 24

約数和(自身を含む): 449214528

約数和(自身を除く): 226812124

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 78643, 157286, 314572, 550501, 1101002, 2202004, 7942943, 15885886, 31771772, 55600601, 111201202, 222402404]

約数ペア:

[(1, 222402404), (2, 111201202), (4, 55600601), (7, 31771772), (14, 15885886), (28, 7942943), (101, 2202004), (202, 1101002), (404, 550501), (707, 314572), (1414, 157286), (2828, 78643)]