8681936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{28559}}^1$

素因数の和:28586

約数の個数: 20

約数和(自身を含む): 17707200

約数和(自身を除く): 9025264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 28559, 57118, 114236, 228472, 456944, 542621, 1085242, 2170484, 4340968, 8681936]

約数ペア:

[(1, 8681936), (2, 4340968), (4, 2170484), (8, 1085242), (16, 542621), (19, 456944), (38, 228472), (76, 114236), (152, 57118), (304, 28559)]