2015632496

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{490183}}^1$

素因数の和:490448

約数の個数: 20

約数和(自身を含む): 3920491632

約数和(自身を除く): 1904859136

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 490183, 980366, 1960732, 3921464, 7842928, 125977031, 251954062, 503908124, 1007816248, 2015632496]

約数ペア:

[(1, 2015632496), (2, 1007816248), (4, 503908124), (8, 251954062), (16, 125977031), (257, 7842928), (514, 3921464), (1028, 1960732), (2056, 980366), (4112, 490183)]