1988228968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{480713}}^1$

素因数の和:480777

約数の個数: 32

約数和(自身を含む): 4153368960

約数和(自身を除く): 2165139992

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 480713, 961426, 1922852, 3845704, 5287843, 10575686, 21151372, 22593511, 42302744, 45187022, 90374044, 180748088, 248528621, 497057242, 994114484, 1988228968]

約数ペア:

[(1, 1988228968), (2, 994114484), (4, 497057242), (8, 248528621), (11, 180748088), (22, 90374044), (44, 45187022), (47, 42302744), (88, 22593511), (94, 21151372), (188, 10575686), (376, 5287843), (517, 3845704), (1034, 1922852), (2068, 961426), (4136, 480713)]