21954844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2269}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 40042800

約数和(自身を除く): 18087956

約数列:

[1, 2, 4, 41, 59, 82, 118, 164, 236, 2269, 2419, 4538, 4838, 9076, 9676, 93029, 133871, 186058, 267742, 372116, 535484, 5488711, 10977422, 21954844]

約数ペア:

[(1, 21954844), (2, 10977422), (4, 5488711), (41, 535484), (59, 372116), (82, 267742), (118, 186058), (164, 133871), (236, 93029), (2269, 9676), (2419, 9076), (4538, 4838)]