2208558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 4878720

約数和(自身を除く): 2670162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 307, 327, 614, 654, 921, 1199, 1842, 2398, 3377, 3597, 6754, 7194, 10131, 20262, 33463, 66926, 100389, 200778, 368093, 736186, 1104279, 2208558]

約数ペア:

[(1, 2208558), (2, 1104279), (3, 736186), (6, 368093), (11, 200778), (22, 100389), (33, 66926), (66, 33463), (109, 20262), (218, 10131), (307, 7194), (327, 6754), (614, 3597), (654, 3377), (921, 2398), (1199, 1842)]