3990684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 10241280

約数和(自身を除く): 6250596

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 761, 874, 1311, 1522, 1748, 2283, 2622, 3044, 4566, 5244, 9132, 14459, 17503, 28918, 35006, 43377, 52509, 57836, 70012, 86754, 105018, 173508, 210036, 332557, 665114, 997671, 1330228, 1995342, 3990684]

約数ペア:

[(1, 3990684), (2, 1995342), (3, 1330228), (4, 997671), (6, 665114), (12, 332557), (19, 210036), (23, 173508), (38, 105018), (46, 86754), (57, 70012), (69, 57836), (76, 52509), (92, 43377), (114, 35006), (138, 28918), (228, 17503), (276, 14459), (437, 9132), (761, 5244), (874, 4566), (1311, 3044), (1522, 2622), (1748, 2283)]