212220606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{87767}}^1$

素因数の和:87816

約数の個数: 32

約数和(自身を含む): 471840768

約数和(自身を除く): 259620162

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 87767, 175534, 263301, 526602, 1140971, 2281942, 2720777, 3422913, 5441554, 6845826, 8162331, 16324662, 35370101, 70740202, 106110303, 212220606]

約数ペア:

[(1, 212220606), (2, 106110303), (3, 70740202), (6, 35370101), (13, 16324662), (26, 8162331), (31, 6845826), (39, 5441554), (62, 3422913), (78, 2720777), (93, 2281942), (186, 1140971), (403, 526602), (806, 263301), (1209, 175534), (2418, 87767)]