39975166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8951}}^1$

素因数の和:9000

約数の個数: 32

約数和(自身を含む): 77345280

約数和(自身を除く): 37370114

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 8951, 17902, 62657, 98461, 125314, 196922, 259579, 519158, 689227, 1378454, 1817053, 2855369, 3634106, 5710738, 19987583, 39975166]

約数ペア:

[(1, 39975166), (2, 19987583), (7, 5710738), (11, 3634106), (14, 2855369), (22, 1817053), (29, 1378454), (58, 689227), (77, 519158), (154, 259579), (203, 196922), (319, 125314), (406, 98461), (638, 62657), (2233, 17902), (4466, 8951)]