2149212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3495588

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 599, 897, 1196, 1198, 1794, 1797, 2396, 3588, 3594, 7188, 7787, 13777, 15574, 23361, 27554, 31148, 41331, 46722, 55108, 82662, 93444, 165324, 179101, 358202, 537303, 716404, 1074606, 2149212]

約数ペア:

[(1, 2149212), (2, 1074606), (3, 716404), (4, 537303), (6, 358202), (12, 179101), (13, 165324), (23, 93444), (26, 82662), (39, 55108), (46, 46722), (52, 41331), (69, 31148), (78, 27554), (92, 23361), (138, 15574), (156, 13777), (276, 7787), (299, 7188), (598, 3594), (599, 3588), (897, 2396), (1196, 1797), (1198, 1794)]