22209968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2453

約数の個数: 40

約数和(自身を含む): 47849616

約数和(自身を除く): 25639648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 2381, 4664, 4762, 9328, 9524, 19048, 26191, 38096, 52382, 104764, 126193, 209528, 252386, 419056, 504772, 1009544, 1388123, 2019088, 2776246, 5552492, 11104984, 22209968]

約数ペア:

[(1, 22209968), (2, 11104984), (4, 5552492), (8, 2776246), (11, 2019088), (16, 1388123), (22, 1009544), (44, 504772), (53, 419056), (88, 252386), (106, 209528), (176, 126193), (212, 104764), (424, 52382), (583, 38096), (848, 26191), (1166, 19048), (2332, 9524), (2381, 9328), (4664, 4762)]