25054304

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 54386640

約数和(自身を除く): 29332336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 109, 176, 218, 352, 436, 653, 872, 1199, 1306, 1744, 2398, 2612, 3488, 4796, 5224, 7183, 9592, 10448, 14366, 19184, 20896, 28732, 38368, 57464, 71177, 114928, 142354, 229856, 284708, 569416, 782947, 1138832, 1565894, 2277664, 3131788, 6263576, 12527152, 25054304]

約数ペア:

[(1, 25054304), (2, 12527152), (4, 6263576), (8, 3131788), (11, 2277664), (16, 1565894), (22, 1138832), (32, 782947), (44, 569416), (88, 284708), (109, 229856), (176, 142354), (218, 114928), (352, 71177), (436, 57464), (653, 38368), (872, 28732), (1199, 20896), (1306, 19184), (1744, 14366), (2398, 10448), (2612, 9592), (3488, 7183), (4796, 5224)]