17904172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 37269792

約数和(自身を除く): 19365620

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 277, 286, 452, 554, 572, 1108, 1243, 1469, 2486, 2938, 3047, 3601, 4972, 5876, 6094, 7202, 12188, 14404, 16159, 31301, 32318, 39611, 62602, 64636, 79222, 125204, 158444, 344311, 406913, 688622, 813826, 1377244, 1627652, 4476043, 8952086, 17904172]

約数ペア:

[(1, 17904172), (2, 8952086), (4, 4476043), (11, 1627652), (13, 1377244), (22, 813826), (26, 688622), (44, 406913), (52, 344311), (113, 158444), (143, 125204), (226, 79222), (277, 64636), (286, 62602), (452, 39611), (554, 32318), (572, 31301), (1108, 16159), (1243, 14404), (1469, 12188), (2486, 7202), (2938, 6094), (3047, 5876), (3601, 4972)]