2759218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3046862

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 41, 46, 77, 82, 133, 154, 161, 209, 253, 266, 287, 322, 418, 437, 451, 506, 574, 779, 874, 902, 943, 1463, 1558, 1771, 1886, 2926, 3059, 3157, 3542, 4807, 5453, 6118, 6314, 6601, 8569, 9614, 10373, 10906, 13202, 17138, 17917, 20746, 33649, 35834, 59983, 67298, 72611, 119966, 125419, 145222, 197087, 250838, 394174, 1379609, 2759218]

約数ペア:

[(1, 2759218), (2, 1379609), (7, 394174), (11, 250838), (14, 197087), (19, 145222), (22, 125419), (23, 119966), (38, 72611), (41, 67298), (46, 59983), (77, 35834), (82, 33649), (133, 20746), (154, 17917), (161, 17138), (209, 13202), (253, 10906), (266, 10373), (287, 9614), (322, 8569), (418, 6601), (437, 6314), (451, 6118), (506, 5453), (574, 4807), (779, 3542), (874, 3157), (902, 3059), (943, 2926), (1463, 1886), (1558, 1771)]