2146298826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{19861}}^1$

素因数の和:19987

約数の個数: 64

約数和(自身を含む): 5125349376

約数和(自身を除く): 2979050550

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 83, 93, 166, 186, 217, 249, 434, 498, 581, 651, 1162, 1302, 1743, 2573, 3486, 5146, 7719, 15438, 18011, 19861, 36022, 39722, 54033, 59583, 108066, 119166, 139027, 278054, 417081, 615691, 834162, 1231382, 1648463, 1847073, 3296926, 3694146, 4309837, 4945389, 8619674, 9890778, 11539241, 12929511, 23078482, 25859022, 34617723, 51102353, 69235446, 102204706, 153307059, 306614118, 357716471, 715432942, 1073149413, 2146298826]

約数ペア:

[(1, 2146298826), (2, 1073149413), (3, 715432942), (6, 357716471), (7, 306614118), (14, 153307059), (21, 102204706), (31, 69235446), (42, 51102353), (62, 34617723), (83, 25859022), (93, 23078482), (166, 12929511), (186, 11539241), (217, 9890778), (249, 8619674), (434, 4945389), (498, 4309837), (581, 3694146), (651, 3296926), (1162, 1847073), (1302, 1648463), (1743, 1231382), (2573, 834162), (3486, 615691), (5146, 417081), (7719, 278054), (15438, 139027), (18011, 119166), (19861, 108066), (36022, 59583), (39722, 54033)]