4001872

素因数分解:

$2^4\times 7^1\times {\mathrm{35731}}^1$

素因数の和:35746

約数の個数: 20

約数和(自身を含む): 8861536

約数和(自身を除く): 4859664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 35731, 71462, 142924, 250117, 285848, 500234, 571696, 1000468, 2000936, 4001872]

約数ペア:

[(1, 4001872), (2, 2000936), (4, 1000468), (7, 571696), (8, 500234), (14, 285848), (16, 250117), (28, 142924), (56, 71462), (112, 35731)]