28819026

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{51647}}^1$

素因数の和:51686

約数の個数: 24

約数和(自身を含む): 64456704

約数和(自身を除く): 35637678

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 51647, 103294, 154941, 309882, 464823, 929646, 1601057, 3202114, 4803171, 9606342, 14409513, 28819026]

約数ペア:

[(1, 28819026), (2, 14409513), (3, 9606342), (6, 4803171), (9, 3202114), (18, 1601057), (31, 929646), (62, 464823), (93, 309882), (186, 154941), (279, 103294), (558, 51647)]