2017192784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3074989}}^1$

素因数の和:3075038

約数の個数: 20

約数和(自身を含む): 4003636980

約数和(自身を除く): 1986444196

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3074989, 6149978, 12299956, 24599912, 49199824, 126074549, 252149098, 504298196, 1008596392, 2017192784]

約数ペア:

[(1, 2017192784), (2, 1008596392), (4, 504298196), (8, 252149098), (16, 126074549), (41, 49199824), (82, 24599912), (164, 12299956), (328, 6149978), (656, 3074989)]