28295092

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 58347520

約数和(自身を除く): 30052428

約数列:

[1, 2, 4, 7, 14, 28, 73, 109, 127, 146, 218, 254, 292, 436, 508, 511, 763, 889, 1022, 1526, 1778, 2044, 3052, 3556, 7957, 9271, 13843, 15914, 18542, 27686, 31828, 37084, 55372, 55699, 64897, 96901, 111398, 129794, 193802, 222796, 259588, 387604, 1010539, 2021078, 4042156, 7073773, 14147546, 28295092]

約数ペア:

[(1, 28295092), (2, 14147546), (4, 7073773), (7, 4042156), (14, 2021078), (28, 1010539), (73, 387604), (109, 259588), (127, 222796), (146, 193802), (218, 129794), (254, 111398), (292, 96901), (436, 64897), (508, 55699), (511, 55372), (763, 37084), (889, 31828), (1022, 27686), (1526, 18542), (1778, 15914), (2044, 13843), (3052, 9271), (3556, 7957)]