2865616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 6249600

約数和(自身を除く): 3383984

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 599, 1196, 1198, 2392, 2396, 4784, 4792, 7787, 9584, 13777, 15574, 27554, 31148, 55108, 62296, 110216, 124592, 179101, 220432, 358202, 716404, 1432808, 2865616]

約数ペア:

[(1, 2865616), (2, 1432808), (4, 716404), (8, 358202), (13, 220432), (16, 179101), (23, 124592), (26, 110216), (46, 62296), (52, 55108), (92, 31148), (104, 27554), (184, 15574), (208, 13777), (299, 9584), (368, 7787), (598, 4792), (599, 4784), (1196, 2396), (1198, 2392)]