2021491068

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{28499}}^1$

素因数の和:28786

約数の個数: 48

約数和(自身を含む): 4941216000

約数和(自身を除く): 2919724932

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 257, 276, 514, 771, 1028, 1542, 3084, 5911, 11822, 17733, 23644, 28499, 35466, 56998, 70932, 85497, 113996, 170994, 341988, 655477, 1310954, 1966431, 2621908, 3932862, 7324243, 7865724, 14648486, 21972729, 29296972, 43945458, 87890916, 168457589, 336915178, 505372767, 673830356, 1010745534, 2021491068]

約数ペア:

[(1, 2021491068), (2, 1010745534), (3, 673830356), (4, 505372767), (6, 336915178), (12, 168457589), (23, 87890916), (46, 43945458), (69, 29296972), (92, 21972729), (138, 14648486), (257, 7865724), (276, 7324243), (514, 3932862), (771, 2621908), (1028, 1966431), (1542, 1310954), (3084, 655477), (5911, 341988), (11822, 170994), (17733, 113996), (23644, 85497), (28499, 70932), (35466, 56998)]