980044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 1891008

約数和(自身を除く): 910964

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 401, 611, 802, 1222, 1604, 2444, 5213, 10426, 18847, 20852, 37694, 75388, 245011, 490022, 980044]

約数ペア:

[(1, 980044), (2, 490022), (4, 245011), (13, 75388), (26, 37694), (47, 20852), (52, 18847), (94, 10426), (188, 5213), (401, 2444), (611, 1604), (802, 1222)]