13213454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 22337856

約数和(自身を除く): 9124402

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 277, 391, 554, 782, 1037, 1403, 2074, 2806, 4709, 6371, 9418, 12742, 16897, 23851, 33794, 47702, 108307, 216614, 287249, 388631, 574498, 777262, 6606727, 13213454]

約数ペア:

[(1, 13213454), (2, 6606727), (17, 777262), (23, 574498), (34, 388631), (46, 287249), (61, 216614), (122, 108307), (277, 47702), (391, 33794), (554, 23851), (782, 16897), (1037, 12742), (1403, 9418), (2074, 6371), (2806, 4709)]