2017013008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7415489}}^1$

素因数の和:7415514

約数の個数: 20

約数和(自身を含む): 4137843420

約数和(自身を除く): 2120830412

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7415489, 14830978, 29661956, 59323912, 118647824, 126063313, 252126626, 504253252, 1008506504, 2017013008]

約数ペア:

[(1, 2017013008), (2, 1008506504), (4, 504253252), (8, 252126626), (16, 126063313), (17, 118647824), (34, 59323912), (68, 29661956), (136, 14830978), (272, 7415489)]