1727432

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 3748800

約数和(自身を除く): 2021368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 283, 436, 566, 763, 872, 1132, 1526, 1981, 2264, 3052, 3962, 6104, 7924, 15848, 30847, 61694, 123388, 215929, 246776, 431858, 863716, 1727432]

約数ペア:

[(1, 1727432), (2, 863716), (4, 431858), (7, 246776), (8, 215929), (14, 123388), (28, 61694), (56, 30847), (109, 15848), (218, 7924), (283, 6104), (436, 3962), (566, 3052), (763, 2264), (872, 1981), (1132, 1526)]