1561212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2578

約数の個数: 36

約数和(自身を含む): 4180176

約数和(自身を除く): 2618964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 2551, 5102, 7653, 10204, 15306, 22959, 30612, 43367, 45918, 86734, 91836, 130101, 173468, 260202, 390303, 520404, 780606, 1561212]

約数ペア:

[(1, 1561212), (2, 780606), (3, 520404), (4, 390303), (6, 260202), (9, 173468), (12, 130101), (17, 91836), (18, 86734), (34, 45918), (36, 43367), (51, 30612), (68, 22959), (102, 15306), (153, 10204), (204, 7653), (306, 5102), (612, 2551)]