1997125356

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1\times {\mathrm{1031}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 4688087040

約数和(自身を除く): 2690961684

約数列:

[1, 2, 3, 4, 6, 12, 337, 479, 674, 958, 1011, 1031, 1348, 1437, 1916, 2022, 2062, 2874, 3093, 4044, 4124, 5748, 6186, 12372, 161423, 322846, 347447, 484269, 493849, 645692, 694894, 968538, 987698, 1042341, 1389788, 1481547, 1937076, 1975396, 2084682, 2963094, 4169364, 5926188, 166427113, 332854226, 499281339, 665708452, 998562678, 1997125356]

約数ペア:

[(1, 1997125356), (2, 998562678), (3, 665708452), (4, 499281339), (6, 332854226), (12, 166427113), (337, 5926188), (479, 4169364), (674, 2963094), (958, 2084682), (1011, 1975396), (1031, 1937076), (1348, 1481547), (1437, 1389788), (1916, 1042341), (2022, 987698), (2062, 968538), (2874, 694894), (3093, 645692), (4044, 493849), (4124, 484269), (5748, 347447), (6186, 322846), (12372, 161423)]