1293401912

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{121469}}^1$

素因数の和:121508

約数の個数: 32

約数和(自身を含む): 2667481200

約数和(自身を除く): 1374079288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2662, 5324, 10648, 121469, 242938, 485876, 971752, 1336159, 2672318, 5344636, 10689272, 14697749, 29395498, 58790996, 117581992, 161675239, 323350478, 646700956, 1293401912]

約数ペア:

[(1, 1293401912), (2, 646700956), (4, 323350478), (8, 161675239), (11, 117581992), (22, 58790996), (44, 29395498), (88, 14697749), (121, 10689272), (242, 5344636), (484, 2672318), (968, 1336159), (1331, 971752), (2662, 485876), (5324, 242938), (10648, 121469)]