389236322

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{607}}^1\times {\mathrm{653}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 586904832

約数和(自身を除く): 197668510

約数列:

[1, 2, 491, 607, 653, 982, 1214, 1306, 298037, 320623, 396371, 596074, 641246, 792742, 194618161, 389236322]

約数ペア:

[(1, 389236322), (2, 194618161), (491, 792742), (607, 641246), (653, 596074), (982, 396371), (1214, 320623), (1306, 298037)]