31021424

素因数分解:

$2^4\times 7^1\times {\mathrm{276977}}^1$

素因数の和:276992

約数の個数: 20

約数和(自身を含む): 68690544

約数和(自身を除く): 37669120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 276977, 553954, 1107908, 1938839, 2215816, 3877678, 4431632, 7755356, 15510712, 31021424]

約数ペア:

[(1, 31021424), (2, 15510712), (4, 7755356), (7, 4431632), (8, 3877678), (14, 2215816), (16, 1938839), (28, 1107908), (56, 553954), (112, 276977)]