2638552

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 5909760

約数和(自身を除く): 3271208

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 127, 196, 212, 254, 371, 392, 424, 508, 742, 889, 1016, 1484, 1778, 2597, 2968, 3556, 5194, 6223, 6731, 7112, 10388, 12446, 13462, 20776, 24892, 26924, 47117, 49784, 53848, 94234, 188468, 329819, 376936, 659638, 1319276, 2638552]

約数ペア:

[(1, 2638552), (2, 1319276), (4, 659638), (7, 376936), (8, 329819), (14, 188468), (28, 94234), (49, 53848), (53, 49784), (56, 47117), (98, 26924), (106, 24892), (127, 20776), (196, 13462), (212, 12446), (254, 10388), (371, 7112), (392, 6731), (424, 6223), (508, 5194), (742, 3556), (889, 2968), (1016, 2597), (1484, 1778)]