3986964

素因数分解:

$2^2\times 3^2\times {\mathrm{110749}}^1$

素因数の和:110759

約数の個数: 18

約数和(自身を含む): 10078250

約数和(自身を除く): 6091286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 110749, 221498, 332247, 442996, 664494, 996741, 1328988, 1993482, 3986964]

約数ペア:

[(1, 3986964), (2, 1993482), (3, 1328988), (4, 996741), (6, 664494), (9, 442996), (12, 332247), (18, 221498), (36, 110749)]