2920917.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{147211}}^1$

素因数の和:147230

約数の個数: 16

約数和(自身を含む): 30914520

約数和(自身を除く): 15604576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 147211, 294422, 588844, 1177688, 1913743, 3827486, 7654972, 15309944]

約数ペア:

[(1, 15309944), (2, 7654972), (4, 3827486), (8, 1913743), (13, 1177688), (26, 588844), (52, 294422), (104, 147211)]