421330562

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{5839}}^1$

素因数の和:6281

約数の個数: 16

約数和(自身を含む): 639830400

約数和(自身を除く): 218499838

約数列:

[1, 2, 109, 218, 331, 662, 5839, 11678, 36079, 72158, 636451, 1272902, 1932709, 3865418, 210665281, 421330562]

約数ペア:

[(1, 421330562), (2, 210665281), (109, 3865418), (218, 1932709), (331, 1272902), (662, 636451), (5839, 72158), (11678, 36079)]