211184438

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 357421680

約数和(自身を除く): 146237242

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 289, 293, 493, 578, 586, 731, 986, 1247, 1462, 2494, 4981, 8381, 8497, 9962, 12427, 12599, 16762, 16994, 21199, 24854, 25198, 42398, 84677, 144449, 169354, 214183, 288898, 360383, 365371, 428366, 720766, 730742, 2455633, 3641111, 4911266, 6211307, 7282222, 12422614, 105592219, 211184438]

約数ペア:

[(1, 211184438), (2, 105592219), (17, 12422614), (29, 7282222), (34, 6211307), (43, 4911266), (58, 3641111), (86, 2455633), (289, 730742), (293, 720766), (493, 428366), (578, 365371), (586, 360383), (731, 288898), (986, 214183), (1247, 169354), (1462, 144449), (2494, 84677), (4981, 42398), (8381, 25198), (8497, 24854), (9962, 21199), (12427, 16994), (12599, 16762)]