3331274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 5261760

約数和(自身を除く): 1930486

約数列:

[1, 2, 23, 46, 139, 278, 521, 1042, 3197, 6394, 11983, 23966, 72419, 144838, 1665637, 3331274]

約数ペア:

[(1, 3331274), (2, 1665637), (23, 144838), (46, 72419), (139, 23966), (278, 11983), (521, 6394), (1042, 3197)]