28175588

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4957}}^1$

素因数の和:5004

約数の個数: 36

約数和(自身を含む): 59347260

約数和(自身を除く): 31171672

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 4957, 5684, 9914, 19828, 34699, 69398, 138796, 143753, 242893, 287506, 485786, 575012, 971572, 1006271, 2012542, 4025084, 7043897, 14087794, 28175588]

約数ペア:

[(1, 28175588), (2, 14087794), (4, 7043897), (7, 4025084), (14, 2012542), (28, 1006271), (29, 971572), (49, 575012), (58, 485786), (98, 287506), (116, 242893), (196, 143753), (203, 138796), (406, 69398), (812, 34699), (1421, 19828), (2842, 9914), (4957, 5684)]