253470544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{931877}}^1$

素因数の和:931902

約数の個数: 20

約数和(自身を含む): 519987924

約数和(自身を除く): 266517380

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 931877, 1863754, 3727508, 7455016, 14910032, 15841909, 31683818, 63367636, 126735272, 253470544]

約数ペア:

[(1, 253470544), (2, 126735272), (4, 63367636), (8, 31683818), (16, 15841909), (17, 14910032), (34, 7455016), (68, 3727508), (136, 1863754), (272, 931877)]