22155908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 40483800

約数和(自身を除く): 18327892

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 2549, 4346, 5098, 8692, 10196, 104509, 135097, 209018, 270194, 418036, 540388, 5538977, 11077954, 22155908]

約数ペア:

[(1, 22155908), (2, 11077954), (4, 5538977), (41, 540388), (53, 418036), (82, 270194), (106, 209018), (164, 135097), (212, 104509), (2173, 10196), (2549, 8692), (4346, 5098)]