2017663516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{22271}}^1$

素因数の和:22386

約数の個数: 48

約数和(自身を含む): 4041031680

約数和(自身を除く): 2023368164

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 71, 116, 142, 284, 319, 638, 781, 1276, 1562, 2059, 3124, 4118, 8236, 22271, 22649, 44542, 45298, 89084, 90596, 244981, 489962, 645859, 979924, 1291718, 1581241, 2583436, 3162482, 6324964, 7104449, 14208898, 17393651, 28417796, 34787302, 45855989, 69574604, 91711978, 183423956, 504415879, 1008831758, 2017663516]

約数ペア:

[(1, 2017663516), (2, 1008831758), (4, 504415879), (11, 183423956), (22, 91711978), (29, 69574604), (44, 45855989), (58, 34787302), (71, 28417796), (116, 17393651), (142, 14208898), (284, 7104449), (319, 6324964), (638, 3162482), (781, 2583436), (1276, 1581241), (1562, 1291718), (2059, 979924), (3124, 645859), (4118, 489962), (8236, 244981), (22271, 90596), (22649, 89084), (44542, 45298)]