489702544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1800377}}^1$

素因数の和:1800402

約数の個数: 20

約数和(自身を含む): 1004610924

約数和(自身を除く): 514908380

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1800377, 3600754, 7201508, 14403016, 28806032, 30606409, 61212818, 122425636, 244851272, 489702544]

約数ペア:

[(1, 489702544), (2, 244851272), (4, 122425636), (8, 61212818), (16, 30606409), (17, 28806032), (34, 14403016), (68, 7201508), (136, 3600754), (272, 1800377)]