2199371912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{9791}}^1$

素因数の和:10493

約数の個数: 32

約数和(自身を含む): 4226618880

約数和(自身を除く): 2027246968

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 653, 1306, 2612, 5224, 9791, 19582, 28079, 39164, 56158, 78328, 112316, 224632, 421013, 842026, 1684052, 3368104, 6393523, 12787046, 25574092, 51148184, 274921489, 549842978, 1099685956, 2199371912]

約数ペア:

[(1, 2199371912), (2, 1099685956), (4, 549842978), (8, 274921489), (43, 51148184), (86, 25574092), (172, 12787046), (344, 6393523), (653, 3368104), (1306, 1684052), (2612, 842026), (5224, 421013), (9791, 224632), (19582, 112316), (28079, 78328), (39164, 56158)]