7960644

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:964

約数の個数: 36

約数和(自身を含む): 20209644

約数和(自身を除く): 12249000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 557, 794, 1114, 1191, 1588, 1671, 2228, 2382, 3342, 3573, 4764, 5013, 6684, 7146, 10026, 14292, 20052, 221129, 442258, 663387, 884516, 1326774, 1990161, 2653548, 3980322, 7960644]

約数ペア:

[(1, 7960644), (2, 3980322), (3, 2653548), (4, 1990161), (6, 1326774), (9, 884516), (12, 663387), (18, 442258), (36, 221129), (397, 20052), (557, 14292), (794, 10026), (1114, 7146), (1191, 6684), (1588, 5013), (1671, 4764), (2228, 3573), (2382, 3342)]