201222404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{3527}}^1$

素因数の和:4387

約数の個数: 24

約数和(自身を含む): 373403520

約数和(自身を除く): 172181116

約数列:

[1, 2, 4, 17, 34, 68, 839, 1678, 3356, 3527, 7054, 14108, 14263, 28526, 57052, 59959, 119918, 239836, 2959153, 5918306, 11836612, 50305601, 100611202, 201222404]

約数ペア:

[(1, 201222404), (2, 100611202), (4, 50305601), (17, 11836612), (34, 5918306), (68, 2959153), (839, 239836), (1678, 119918), (3356, 59959), (3527, 57052), (7054, 28526), (14108, 14263)]