858905068

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{578777}}^1$

素因数の和:578841

約数の個数: 24

約数和(自身を含む): 1750224672

約数和(自身を除く): 891319604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 578777, 1157554, 2315108, 4051439, 8102878, 16205756, 30675181, 61350362, 122700724, 214726267, 429452534, 858905068]

約数ペア:

[(1, 858905068), (2, 429452534), (4, 214726267), (7, 122700724), (14, 61350362), (28, 30675181), (53, 16205756), (106, 8102878), (212, 4051439), (371, 2315108), (742, 1157554), (1484, 578777)]