28052528

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 60

約数和(自身を含む): 64095600

約数和(自身を除く): 36043072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 149, 164, 287, 298, 328, 574, 596, 656, 1043, 1148, 1192, 1681, 2086, 2296, 2384, 3362, 4172, 4592, 6109, 6724, 8344, 11767, 12218, 13448, 16688, 23534, 24436, 26896, 42763, 47068, 48872, 85526, 94136, 97744, 171052, 188272, 250469, 342104, 500938, 684208, 1001876, 1753283, 2003752, 3506566, 4007504, 7013132, 14026264, 28052528]

約数ペア:

[(1, 28052528), (2, 14026264), (4, 7013132), (7, 4007504), (8, 3506566), (14, 2003752), (16, 1753283), (28, 1001876), (41, 684208), (56, 500938), (82, 342104), (112, 250469), (149, 188272), (164, 171052), (287, 97744), (298, 94136), (328, 85526), (574, 48872), (596, 47068), (656, 42763), (1043, 26896), (1148, 24436), (1192, 23534), (1681, 16688), (2086, 13448), (2296, 12218), (2384, 11767), (3362, 8344), (4172, 6724), (4592, 6109)]