3987464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 8406720

約数和(自身を除く): 4419256

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 1667, 2392, 3334, 6668, 13336, 21671, 38341, 43342, 76682, 86684, 153364, 173368, 306728, 498433, 996866, 1993732, 3987464]

約数ペア:

[(1, 3987464), (2, 1993732), (4, 996866), (8, 498433), (13, 306728), (23, 173368), (26, 153364), (46, 86684), (52, 76682), (92, 43342), (104, 38341), (184, 21671), (299, 13336), (598, 6668), (1196, 3334), (1667, 2392)]