549772244

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{141257}}^1$

素因数の和:141407

約数の個数: 24

約数和(自身を含む): 1107462720

約数和(自身を除く): 557690476

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 141257, 282514, 565028, 988799, 1977598, 3955196, 19634723, 39269446, 78538892, 137443061, 274886122, 549772244]

約数ペア:

[(1, 549772244), (2, 274886122), (4, 137443061), (7, 78538892), (14, 39269446), (28, 19634723), (139, 3955196), (278, 1977598), (556, 988799), (973, 565028), (1946, 282514), (3892, 141257)]