1640596544

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{596147}}^1$

素因数の和:596202

約数の個数: 28

約数和(自身を含む): 3331275024

約数和(自身を除く): 1690678480

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 596147, 1192294, 2384588, 4769176, 9538352, 19076704, 25634321, 38153408, 51268642, 102537284, 205074568, 410149136, 820298272, 1640596544]

約数ペア:

[(1, 1640596544), (2, 820298272), (4, 410149136), (8, 205074568), (16, 102537284), (32, 51268642), (43, 38153408), (64, 25634321), (86, 19076704), (172, 9538352), (344, 4769176), (688, 2384588), (1376, 1192294), (2752, 596147)]