2021312312

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{17747}}^1$

素因数の和:18395

約数の個数: 32

約数和(自身を含む): 3961353600

約数和(自身を除く): 1940041288

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 619, 1238, 2476, 4952, 14237, 17747, 28474, 35494, 56948, 70988, 113896, 141976, 408181, 816362, 1632724, 3265448, 10985393, 21970786, 43941572, 87883144, 252664039, 505328078, 1010656156, 2021312312]

約数ペア:

[(1, 2021312312), (2, 1010656156), (4, 505328078), (8, 252664039), (23, 87883144), (46, 43941572), (92, 21970786), (184, 10985393), (619, 3265448), (1238, 1632724), (2476, 816362), (4952, 408181), (14237, 141976), (17747, 113896), (28474, 70988), (35494, 56948)]