28254352

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8699}}^1$

素因数の和:8743

約数の個数: 40

約数和(自身を含む): 64728000

約数和(自身を除く): 36473648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 8699, 17398, 34796, 60893, 69592, 121786, 139184, 243572, 252271, 487144, 504542, 974288, 1009084, 1765897, 2018168, 3531794, 4036336, 7063588, 14127176, 28254352]

約数ペア:

[(1, 28254352), (2, 14127176), (4, 7063588), (7, 4036336), (8, 3531794), (14, 2018168), (16, 1765897), (28, 1009084), (29, 974288), (56, 504542), (58, 487144), (112, 252271), (116, 243572), (203, 139184), (232, 121786), (406, 69592), (464, 60893), (812, 34796), (1624, 17398), (3248, 8699)]