2000974766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{21613}}^1$

素因数の和:22028

約数の個数: 32

約数和(自身を含む): 3641526720

約数和(自身を除く): 1640551954

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 389, 778, 2723, 5446, 6613, 13226, 21613, 43226, 46291, 92582, 151291, 302582, 367421, 734842, 2571947, 5143894, 8407457, 16814914, 58852199, 117704398, 142926769, 285853538, 1000487383, 2000974766]

約数ペア:

[(1, 2000974766), (2, 1000487383), (7, 285853538), (14, 142926769), (17, 117704398), (34, 58852199), (119, 16814914), (238, 8407457), (389, 5143894), (778, 2571947), (2723, 734842), (5446, 367421), (6613, 302582), (13226, 151291), (21613, 92582), (43226, 46291)]