52961168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2521}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 111643896

約数和(自身を除く): 58682728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2521, 2626, 5042, 5252, 10084, 10504, 20168, 21008, 32773, 40336, 65546, 131092, 254621, 262184, 509242, 524368, 1018484, 2036968, 3310073, 4073936, 6620146, 13240292, 26480584, 52961168]

約数ペア:

[(1, 52961168), (2, 26480584), (4, 13240292), (8, 6620146), (13, 4073936), (16, 3310073), (26, 2036968), (52, 1018484), (101, 524368), (104, 509242), (202, 262184), (208, 254621), (404, 131092), (808, 65546), (1313, 40336), (1616, 32773), (2521, 21008), (2626, 20168), (5042, 10504), (5252, 10084)]