7940452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 15043392

約数和(自身を除く): 7102940

約数列:

[1, 2, 4, 13, 26, 52, 311, 491, 622, 982, 1244, 1964, 4043, 6383, 8086, 12766, 16172, 25532, 152701, 305402, 610804, 1985113, 3970226, 7940452]

約数ペア:

[(1, 7940452), (2, 3970226), (4, 1985113), (13, 610804), (26, 305402), (52, 152701), (311, 25532), (491, 16172), (622, 12766), (982, 8086), (1244, 6383), (1964, 4043)]