28473852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 73180800

約数和(自身を除く): 44706948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 654, 1199, 1308, 1979, 2398, 3597, 3958, 4796, 5937, 7194, 7916, 11874, 14388, 21769, 23748, 43538, 65307, 87076, 130614, 215711, 261228, 431422, 647133, 862844, 1294266, 2372821, 2588532, 4745642, 7118463, 9491284, 14236926, 28473852]

約数ペア:

[(1, 28473852), (2, 14236926), (3, 9491284), (4, 7118463), (6, 4745642), (11, 2588532), (12, 2372821), (22, 1294266), (33, 862844), (44, 647133), (66, 431422), (109, 261228), (132, 215711), (218, 130614), (327, 87076), (436, 65307), (654, 43538), (1199, 23748), (1308, 21769), (1979, 14388), (2398, 11874), (3597, 7916), (3958, 7194), (4796, 5937)]