12854987138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{34381}}^1$

素因数の和:35978

約数の個数: 32

約数和(自身を含む): 23348953728

約数和(自身を除く): 10493966590

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1571, 3142, 10997, 21994, 26707, 34381, 53414, 68762, 186949, 240667, 373898, 481334, 584477, 1168954, 4091339, 8182678, 54012551, 108025102, 378087857, 756175714, 918213367, 1836426734, 6427493569, 12854987138]

約数ペア:

[(1, 12854987138), (2, 6427493569), (7, 1836426734), (14, 918213367), (17, 756175714), (34, 378087857), (119, 108025102), (238, 54012551), (1571, 8182678), (3142, 4091339), (10997, 1168954), (21994, 584477), (26707, 481334), (34381, 373898), (53414, 240667), (68762, 186949)]