1383448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 2880000

約数和(自身を除く): 1496552

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 199, 316, 398, 632, 796, 869, 1592, 1738, 2189, 3476, 4378, 6952, 8756, 15721, 17512, 31442, 62884, 125768, 172931, 345862, 691724, 1383448]

約数ペア:

[(1, 1383448), (2, 691724), (4, 345862), (8, 172931), (11, 125768), (22, 62884), (44, 31442), (79, 17512), (88, 15721), (158, 8756), (199, 6952), (316, 4378), (398, 3476), (632, 2189), (796, 1738), (869, 1592)]