2662374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 3869466

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 107, 143, 174, 214, 286, 319, 321, 377, 429, 638, 642, 754, 858, 957, 1131, 1177, 1391, 1914, 2262, 2354, 2782, 3103, 3531, 4147, 4173, 6206, 7062, 8294, 8346, 9309, 12441, 15301, 18618, 24882, 30602, 34133, 40339, 45903, 68266, 80678, 91806, 102399, 121017, 204798, 242034, 443729, 887458, 1331187, 2662374]

約数ペア:

[(1, 2662374), (2, 1331187), (3, 887458), (6, 443729), (11, 242034), (13, 204798), (22, 121017), (26, 102399), (29, 91806), (33, 80678), (39, 68266), (58, 45903), (66, 40339), (78, 34133), (87, 30602), (107, 24882), (143, 18618), (174, 15301), (214, 12441), (286, 9309), (319, 8346), (321, 8294), (377, 7062), (429, 6206), (638, 4173), (642, 4147), (754, 3531), (858, 3103), (957, 2782), (1131, 2354), (1177, 2262), (1391, 1914)]