7982988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 20363616

約数和(自身を除く): 12380628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 701, 876, 949, 1402, 1898, 2103, 2804, 2847, 3796, 4206, 5694, 8412, 9113, 11388, 18226, 27339, 36452, 51173, 54678, 102346, 109356, 153519, 204692, 307038, 614076, 665249, 1330498, 1995747, 2660996, 3991494, 7982988]

約数ペア:

[(1, 7982988), (2, 3991494), (3, 2660996), (4, 1995747), (6, 1330498), (12, 665249), (13, 614076), (26, 307038), (39, 204692), (52, 153519), (73, 109356), (78, 102346), (146, 54678), (156, 51173), (219, 36452), (292, 27339), (438, 18226), (701, 11388), (876, 9113), (949, 8412), (1402, 5694), (1898, 4206), (2103, 3796), (2804, 2847)]