28611204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 71265600

約数和(自身を除く): 42654396

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 139, 204, 278, 417, 556, 834, 1009, 1668, 2018, 2363, 3027, 4036, 4726, 6054, 7089, 9452, 12108, 14178, 17153, 28356, 34306, 51459, 68612, 102918, 140251, 205836, 280502, 420753, 561004, 841506, 1683012, 2384267, 4768534, 7152801, 9537068, 14305602, 28611204]

約数ペア:

[(1, 28611204), (2, 14305602), (3, 9537068), (4, 7152801), (6, 4768534), (12, 2384267), (17, 1683012), (34, 841506), (51, 561004), (68, 420753), (102, 280502), (139, 205836), (204, 140251), (278, 102918), (417, 68612), (556, 51459), (834, 34306), (1009, 28356), (1668, 17153), (2018, 14178), (2363, 12108), (3027, 9452), (4036, 7089), (4726, 6054)]