21751698

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{967}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 45720576

約数和(自身を除く): 23968878

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 163, 326, 489, 967, 978, 1934, 2901, 3749, 5802, 7498, 11247, 22241, 22494, 44482, 66723, 133446, 157621, 315242, 472863, 945726, 3625283, 7250566, 10875849, 21751698]

約数ペア:

[(1, 21751698), (2, 10875849), (3, 7250566), (6, 3625283), (23, 945726), (46, 472863), (69, 315242), (138, 157621), (163, 133446), (326, 66723), (489, 44482), (967, 22494), (978, 22241), (1934, 11247), (2901, 7498), (3749, 5802)]