849235568

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{486947}}^1$

素因数の和:487064

約数の個数: 20

約数和(自身を含む): 1660492680

約数和(自身を除く): 811257112

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 486947, 973894, 1947788, 3895576, 7791152, 53077223, 106154446, 212308892, 424617784, 849235568]

約数ペア:

[(1, 849235568), (2, 424617784), (4, 212308892), (8, 106154446), (16, 53077223), (109, 7791152), (218, 3895576), (436, 1947788), (872, 973894), (1744, 486947)]