31903242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39979}}^1$

素因数の和:40010

約数の個数: 32

約数和(自身を含む): 76761600

約数和(自身を除く): 44858358

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 39979, 79958, 119937, 239874, 279853, 559706, 759601, 839559, 1519202, 1679118, 2278803, 4557606, 5317207, 10634414, 15951621, 31903242]

約数ペア:

[(1, 31903242), (2, 15951621), (3, 10634414), (6, 5317207), (7, 4557606), (14, 2278803), (19, 1679118), (21, 1519202), (38, 839559), (42, 759601), (57, 559706), (114, 279853), (133, 239874), (266, 119937), (399, 79958), (798, 39979)]