4020058

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 7879680

約数和(自身を除く): 3859622

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 127, 133, 238, 254, 266, 323, 646, 833, 889, 931, 1666, 1778, 1862, 2159, 2261, 2413, 4318, 4522, 4826, 6223, 12446, 15113, 15827, 16891, 30226, 31654, 33782, 41021, 82042, 105791, 118237, 211582, 236474, 287147, 574294, 2010029, 4020058]

約数ペア:

[(1, 4020058), (2, 2010029), (7, 574294), (14, 287147), (17, 236474), (19, 211582), (34, 118237), (38, 105791), (49, 82042), (98, 41021), (119, 33782), (127, 31654), (133, 30226), (238, 16891), (254, 15827), (266, 15113), (323, 12446), (646, 6223), (833, 4826), (889, 4522), (931, 4318), (1666, 2413), (1778, 2261), (1862, 2159)]