397316238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{11827}}^1$

素因数の和:12352

約数の個数: 32

約数和(自身を含む): 868648320

約数和(自身を除く): 471332082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 509, 1018, 1527, 3054, 5599, 11198, 11827, 16797, 23654, 33594, 35481, 70962, 130097, 260194, 390291, 780582, 6019943, 12039886, 18059829, 36119658, 66219373, 132438746, 198658119, 397316238]

約数ペア:

[(1, 397316238), (2, 198658119), (3, 132438746), (6, 66219373), (11, 36119658), (22, 18059829), (33, 12039886), (66, 6019943), (509, 780582), (1018, 390291), (1527, 260194), (3054, 130097), (5599, 70962), (11198, 35481), (11827, 33594), (16797, 23654)]