261620004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1282451}}^1$

素因数の和:1282475

約数の個数: 24

約数和(自身を含む): 646355808

約数和(自身を除く): 384735804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1282451, 2564902, 3847353, 5129804, 7694706, 15389412, 21801667, 43603334, 65405001, 87206668, 130810002, 261620004]

約数ペア:

[(1, 261620004), (2, 130810002), (3, 87206668), (4, 65405001), (6, 43603334), (12, 21801667), (17, 15389412), (34, 7694706), (51, 5129804), (68, 3847353), (102, 2564902), (204, 1282451)]