4891398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 10419840

約数和(自身を除く): 5528442

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 401, 642, 802, 1203, 2033, 2406, 4066, 6099, 7619, 12198, 15238, 22857, 42907, 45714, 85814, 128721, 257442, 815233, 1630466, 2445699, 4891398]

約数ペア:

[(1, 4891398), (2, 2445699), (3, 1630466), (6, 815233), (19, 257442), (38, 128721), (57, 85814), (107, 45714), (114, 42907), (214, 22857), (321, 15238), (401, 12198), (642, 7619), (802, 6099), (1203, 4066), (2033, 2406)]