28376434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 47558016

約数和(自身を除く): 19181582

約数列:

[1, 2, 17, 23, 34, 46, 131, 262, 277, 391, 554, 782, 2227, 3013, 4454, 4709, 6026, 6371, 9418, 12742, 36287, 51221, 72574, 102442, 108307, 216614, 616879, 834601, 1233758, 1669202, 14188217, 28376434]

約数ペア:

[(1, 28376434), (2, 14188217), (17, 1669202), (23, 1233758), (34, 834601), (46, 616879), (131, 216614), (262, 108307), (277, 102442), (391, 72574), (554, 51221), (782, 36287), (2227, 12742), (3013, 9418), (4454, 6371), (4709, 6026)]