3660008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 7980000

約数和(自身を除く): 4319992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 199, 209, 242, 398, 418, 484, 796, 836, 968, 1592, 1672, 2189, 2299, 3781, 4378, 4598, 7562, 8756, 9196, 15124, 17512, 18392, 24079, 30248, 41591, 48158, 83182, 96316, 166364, 192632, 332728, 457501, 915002, 1830004, 3660008]

約数ペア:

[(1, 3660008), (2, 1830004), (4, 915002), (8, 457501), (11, 332728), (19, 192632), (22, 166364), (38, 96316), (44, 83182), (76, 48158), (88, 41591), (121, 30248), (152, 24079), (199, 18392), (209, 17512), (242, 15124), (398, 9196), (418, 8756), (484, 7562), (796, 4598), (836, 4378), (968, 3781), (1592, 2299), (1672, 2189)]