1220199486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{12433}}^1$

素因数の和:13936

約数の個数: 32

約数和(自身を含む): 2664258048

約数和(自身を除く): 1444058562

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1487, 2974, 4461, 8922, 12433, 16357, 24866, 32714, 37299, 49071, 74598, 98142, 136763, 273526, 410289, 820578, 18487871, 36975742, 55463613, 110927226, 203366581, 406733162, 610099743, 1220199486]

約数ペア:

[(1, 1220199486), (2, 610099743), (3, 406733162), (6, 203366581), (11, 110927226), (22, 55463613), (33, 36975742), (66, 18487871), (1487, 820578), (2974, 410289), (4461, 273526), (8922, 136763), (12433, 98142), (16357, 74598), (24866, 49071), (32714, 37299)]