3778928

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1184

約数の個数: 20

約数和(自身を含む): 7358160

約数和(自身を除く): 3579232

約数列:

[1, 2, 4, 8, 16, 257, 514, 919, 1028, 1838, 2056, 3676, 4112, 7352, 14704, 236183, 472366, 944732, 1889464, 3778928]

約数ペア:

[(1, 3778928), (2, 1889464), (4, 944732), (8, 472366), (16, 236183), (257, 14704), (514, 7352), (919, 4112), (1028, 3676), (1838, 2056)]