854996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 1580040

約数和(自身を除く): 725044

約数列:

[1, 2, 4, 37, 53, 74, 106, 109, 148, 212, 218, 436, 1961, 3922, 4033, 5777, 7844, 8066, 11554, 16132, 23108, 213749, 427498, 854996]

約数ペア:

[(1, 854996), (2, 427498), (4, 213749), (37, 23108), (53, 16132), (74, 11554), (106, 8066), (109, 7844), (148, 5777), (212, 4033), (218, 3922), (436, 1961)]