28709286

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{154351}}^1$

素因数の和:154387

約数の個数: 16

約数和(自身を含む): 59271168

約数和(自身を除く): 30561882

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 154351, 308702, 463053, 926106, 4784881, 9569762, 14354643, 28709286]

約数ペア:

[(1, 28709286), (2, 14354643), (3, 9569762), (6, 4784881), (31, 926106), (62, 463053), (93, 308702), (186, 154351)]