489112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4703}}^1$

素因数の和:4722

約数の個数: 16

約数和(自身を含む): 987840

約数和(自身を除く): 498728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4703, 9406, 18812, 37624, 61139, 122278, 244556, 489112]

約数ペア:

[(1, 489112), (2, 244556), (4, 122278), (8, 61139), (13, 37624), (26, 18812), (52, 9406), (104, 4703)]