2000556486

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{707911}}^1$

素因数の和:708076

約数の個数: 24

約数和(自身を含む): 4362153744

約数和(自身を除く): 2361597258

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 707911, 1415822, 2123733, 4247466, 6371199, 12742398, 111142027, 222284054, 333426081, 666852162, 1000278243, 2000556486]

約数ペア:

[(1, 2000556486), (2, 1000278243), (3, 666852162), (6, 333426081), (9, 222284054), (18, 111142027), (157, 12742398), (314, 6371199), (471, 4247466), (942, 2123733), (1413, 1415822), (2826, 707911)]