2125576

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 4213440

約数和(自身を除く): 2087864

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 167, 172, 296, 334, 344, 668, 1336, 1591, 3182, 6179, 6364, 7181, 12358, 12728, 14362, 24716, 28724, 49432, 57448, 265697, 531394, 1062788, 2125576]

約数ペア:

[(1, 2125576), (2, 1062788), (4, 531394), (8, 265697), (37, 57448), (43, 49432), (74, 28724), (86, 24716), (148, 14362), (167, 12728), (172, 12358), (296, 7181), (334, 6364), (344, 6179), (668, 3182), (1336, 1591)]