28887614

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{26119}}^1$

素因数の和:26207

約数の個数: 16

約数和(自身を含む): 50150400

約数和(自身を除く): 21262786

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 26119, 52238, 182833, 365666, 2063401, 4126802, 14443807, 28887614]

約数ペア:

[(1, 28887614), (2, 14443807), (7, 4126802), (14, 2063401), (79, 365666), (158, 182833), (553, 52238), (1106, 26119)]