28680614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12373}}^1$

素因数の和:12455

約数の個数: 16

約数和(自身を含む): 46031280

約数和(自身を除く): 17350666

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 12373, 24746, 235087, 470174, 754753, 1509506, 14340307, 28680614]

約数ペア:

[(1, 28680614), (2, 14340307), (19, 1509506), (38, 754753), (61, 470174), (122, 235087), (1159, 24746), (2318, 12373)]