2783015438

素因数分解:

$2^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{240371}}^1$

素因数の和:241207

約数の個数: 16

約数和(自身を含む): 4776672384

約数和(自身を除く): 1993656946

約数列:

[1, 2, 7, 14, 827, 1654, 5789, 11578, 240371, 480742, 1682597, 3365194, 198786817, 397573634, 1391507719, 2783015438]

約数ペア:

[(1, 2783015438), (2, 1391507719), (7, 397573634), (14, 198786817), (827, 3365194), (1654, 1682597), (5789, 480742), (11578, 240371)]