556712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 1156680

約数和(自身を除く): 599968

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 101, 104, 106, 202, 212, 404, 424, 689, 808, 1313, 1378, 2626, 2756, 5252, 5353, 5512, 10504, 10706, 21412, 42824, 69589, 139178, 278356, 556712]

約数ペア:

[(1, 556712), (2, 278356), (4, 139178), (8, 69589), (13, 42824), (26, 21412), (52, 10706), (53, 10504), (101, 5512), (104, 5353), (106, 5252), (202, 2756), (212, 2626), (404, 1378), (424, 1313), (689, 808)]