28181328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83873}}^1$

素因数の和:83891

約数の個数: 40

約数和(自身を含む): 83203008

約数和(自身を除く): 55021680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 83873, 167746, 251619, 335492, 503238, 587111, 670984, 1006476, 1174222, 1341968, 1761333, 2012952, 2348444, 3522666, 4025904, 4696888, 7045332, 9393776, 14090664, 28181328]

約数ペア:

[(1, 28181328), (2, 14090664), (3, 9393776), (4, 7045332), (6, 4696888), (7, 4025904), (8, 3522666), (12, 2348444), (14, 2012952), (16, 1761333), (21, 1341968), (24, 1174222), (28, 1006476), (42, 670984), (48, 587111), (56, 503238), (84, 335492), (112, 251619), (168, 167746), (336, 83873)]