90858914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 152824320

約数和(自身を除く): 61965406

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 493, 731, 986, 1247, 1462, 2143, 2494, 4286, 21199, 36431, 42398, 62147, 72862, 92149, 124294, 184298, 1056499, 1566533, 2112998, 2672321, 3133066, 5344642, 45429457, 90858914]

約数ペア:

[(1, 90858914), (2, 45429457), (17, 5344642), (29, 3133066), (34, 2672321), (43, 2112998), (58, 1566533), (86, 1056499), (493, 184298), (731, 124294), (986, 92149), (1247, 72862), (1462, 62147), (2143, 42398), (2494, 36431), (4286, 21199)]