2021696154

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{4243}}^1$

素因数の和:4611

約数の個数: 48

約数和(自身を含む): 4441125312

約数和(自身を除く): 2419429158

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 257, 309, 514, 618, 771, 927, 1542, 1854, 2313, 4243, 4626, 8486, 12729, 25458, 26471, 38187, 52942, 76374, 79413, 158826, 238239, 437029, 476478, 874058, 1090451, 1311087, 2180902, 2622174, 3271353, 3933261, 6542706, 7866522, 9814059, 19628118, 112316453, 224632906, 336949359, 673898718, 1010848077, 2021696154]

約数ペア:

[(1, 2021696154), (2, 1010848077), (3, 673898718), (6, 336949359), (9, 224632906), (18, 112316453), (103, 19628118), (206, 9814059), (257, 7866522), (309, 6542706), (514, 3933261), (618, 3271353), (771, 2622174), (927, 2180902), (1542, 1311087), (1854, 1090451), (2313, 874058), (4243, 476478), (4626, 437029), (8486, 238239), (12729, 158826), (25458, 79413), (26471, 76374), (38187, 52942)]