274920238

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1\times {\mathrm{601}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 414802080

約数和(自身を除く): 139881842

約数列:

[1, 2, 439, 521, 601, 878, 1042, 1202, 228719, 263839, 313121, 457438, 527678, 626242, 137460119, 274920238]

約数ペア:

[(1, 274920238), (2, 137460119), (439, 626242), (521, 527678), (601, 457438), (878, 313121), (1042, 263839), (1202, 228719)]