4205012

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 8520960

約数和(自身を除く): 4315948

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 1901, 2212, 3802, 7604, 13307, 26614, 53228, 150179, 300358, 600716, 1051253, 2102506, 4205012]

約数ペア:

[(1, 4205012), (2, 2102506), (4, 1051253), (7, 600716), (14, 300358), (28, 150179), (79, 53228), (158, 26614), (316, 13307), (553, 7604), (1106, 3802), (1901, 2212)]