2958306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 7112448

約数和(自身を除く): 4154142

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 97, 102, 138, 194, 221, 291, 299, 391, 442, 582, 598, 663, 782, 897, 1173, 1261, 1326, 1649, 1794, 2231, 2346, 2522, 3298, 3783, 4462, 4947, 5083, 6693, 7566, 9894, 10166, 13386, 15249, 21437, 29003, 30498, 37927, 42874, 58006, 64311, 75854, 87009, 113781, 128622, 174018, 227562, 493051, 986102, 1479153, 2958306]

約数ペア:

[(1, 2958306), (2, 1479153), (3, 986102), (6, 493051), (13, 227562), (17, 174018), (23, 128622), (26, 113781), (34, 87009), (39, 75854), (46, 64311), (51, 58006), (69, 42874), (78, 37927), (97, 30498), (102, 29003), (138, 21437), (194, 15249), (221, 13386), (291, 10166), (299, 9894), (391, 7566), (442, 6693), (582, 5083), (598, 4947), (663, 4462), (782, 3783), (897, 3298), (1173, 2522), (1261, 2346), (1326, 2231), (1649, 1794)]