647568004

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{5843}}^1$

素因数の和:6219

約数の個数: 24

約数和(自身を含む): 1148696640

約数和(自身を除く): 501128636

約数列:

[1, 2, 4, 103, 206, 269, 412, 538, 1076, 5843, 11686, 23372, 27707, 55414, 110828, 601829, 1203658, 1571767, 2407316, 3143534, 6287068, 161892001, 323784002, 647568004]

約数ペア:

[(1, 647568004), (2, 323784002), (4, 161892001), (103, 6287068), (206, 3143534), (269, 2407316), (412, 1571767), (538, 1203658), (1076, 601829), (5843, 110828), (11686, 55414), (23372, 27707)]