2225106

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 5352984

約数和(自身を除く): 3127878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 257, 333, 481, 514, 666, 771, 962, 1443, 1542, 2313, 2886, 3341, 4329, 4626, 6682, 8658, 9509, 10023, 19018, 20046, 28527, 30069, 57054, 60138, 85581, 123617, 171162, 247234, 370851, 741702, 1112553, 2225106]

約数ペア:

[(1, 2225106), (2, 1112553), (3, 741702), (6, 370851), (9, 247234), (13, 171162), (18, 123617), (26, 85581), (37, 60138), (39, 57054), (74, 30069), (78, 28527), (111, 20046), (117, 19018), (222, 10023), (234, 9509), (257, 8658), (333, 6682), (481, 4626), (514, 4329), (666, 3341), (771, 2886), (962, 2313), (1443, 1542)]