2451376

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:796

約数の個数: 20

約数和(自身を含む): 4774000

約数和(自身を除く): 2322624

約数列:

[1, 2, 4, 8, 16, 349, 439, 698, 878, 1396, 1756, 2792, 3512, 5584, 7024, 153211, 306422, 612844, 1225688, 2451376]

約数ペア:

[(1, 2451376), (2, 1225688), (4, 612844), (8, 306422), (16, 153211), (349, 7024), (439, 5584), (698, 3512), (878, 2792), (1396, 1756)]