27987134

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 52522992

約数和(自身を除く): 24535858

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 107, 119, 157, 214, 238, 314, 749, 833, 1099, 1498, 1666, 1819, 2198, 2669, 3638, 5243, 5338, 7693, 10486, 12733, 15386, 16799, 18683, 25466, 33598, 37366, 89131, 117593, 130781, 178262, 235186, 261562, 285583, 571166, 823151, 1646302, 1999081, 3998162, 13993567, 27987134]

約数ペア:

[(1, 27987134), (2, 13993567), (7, 3998162), (14, 1999081), (17, 1646302), (34, 823151), (49, 571166), (98, 285583), (107, 261562), (119, 235186), (157, 178262), (214, 130781), (238, 117593), (314, 89131), (749, 37366), (833, 33598), (1099, 25466), (1498, 18683), (1666, 16799), (1819, 15386), (2198, 12733), (2669, 10486), (3638, 7693), (5243, 5338)]