3987672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12803

約数の個数: 32

約数和(自身を含む): 10736880

約数和(自身を除く): 6749208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 12781, 25562, 38343, 51124, 76686, 102248, 153372, 166153, 306744, 332306, 498459, 664612, 996918, 1329224, 1993836, 3987672]

約数ペア:

[(1, 3987672), (2, 1993836), (3, 1329224), (4, 996918), (6, 664612), (8, 498459), (12, 332306), (13, 306744), (24, 166153), (26, 153372), (39, 102248), (52, 76686), (78, 51124), (104, 38343), (156, 25562), (312, 12781)]