1748888912

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{20023}}^1$

素因数の和:20187

約数の個数: 40

約数和(自身を含む): 3486098304

約数和(自身を除く): 1737209392

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 412, 424, 824, 848, 1648, 5459, 10918, 20023, 21836, 40046, 43672, 80092, 87344, 160184, 320368, 1061219, 2062369, 2122438, 4124738, 4244876, 8249476, 8489752, 16498952, 16979504, 32997904, 109305557, 218611114, 437222228, 874444456, 1748888912]

約数ペア:

[(1, 1748888912), (2, 874444456), (4, 437222228), (8, 218611114), (16, 109305557), (53, 32997904), (103, 16979504), (106, 16498952), (206, 8489752), (212, 8249476), (412, 4244876), (424, 4124738), (824, 2122438), (848, 2062369), (1648, 1061219), (5459, 320368), (10918, 160184), (20023, 87344), (21836, 80092), (40046, 43672)]