11945908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 12185612

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 107, 113, 214, 226, 247, 428, 452, 494, 988, 1391, 1469, 2033, 2147, 2782, 2938, 4066, 4294, 5564, 5876, 8132, 8588, 12091, 24182, 26429, 27911, 48364, 52858, 55822, 105716, 111644, 157183, 229729, 314366, 459458, 628732, 918916, 2986477, 5972954, 11945908]

約数ペア:

[(1, 11945908), (2, 5972954), (4, 2986477), (13, 918916), (19, 628732), (26, 459458), (38, 314366), (52, 229729), (76, 157183), (107, 111644), (113, 105716), (214, 55822), (226, 52858), (247, 48364), (428, 27911), (452, 26429), (494, 24182), (988, 12091), (1391, 8588), (1469, 8132), (2033, 5876), (2147, 5564), (2782, 4294), (2938, 4066)]