28473032

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2939}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 61387200

約数和(自身を除く): 32914168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 2939, 4844, 5878, 9688, 11756, 20573, 23512, 41146, 82292, 164584, 508447, 1016894, 2033788, 3559129, 4067576, 7118258, 14236516, 28473032]

約数ペア:

[(1, 28473032), (2, 14236516), (4, 7118258), (7, 4067576), (8, 3559129), (14, 2033788), (28, 1016894), (56, 508447), (173, 164584), (346, 82292), (692, 41146), (1211, 23512), (1384, 20573), (2422, 11756), (2939, 9688), (4844, 5878)]