1993712

素因数分解:

$2^4\times 7^2\times {\mathrm{2543}}^1$

素因数の和:2565

約数の個数: 30

約数和(自身を含む): 4495248

約数和(自身を除く): 2501536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2543, 5086, 10172, 17801, 20344, 35602, 40688, 71204, 124607, 142408, 249214, 284816, 498428, 996856, 1993712]

約数ペア:

[(1, 1993712), (2, 996856), (4, 498428), (7, 284816), (8, 249214), (14, 142408), (16, 124607), (28, 71204), (49, 40688), (56, 35602), (98, 20344), (112, 17801), (196, 10172), (392, 5086), (784, 2543)]