25431098

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 50035968

約数和(自身を除く): 24604870

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 761, 1078, 1519, 1522, 2387, 3038, 4774, 5327, 8371, 10654, 16709, 16742, 23591, 33418, 37289, 47182, 58597, 74578, 117194, 165137, 259501, 330274, 410179, 519002, 820358, 1155959, 1816507, 2311918, 3633014, 12715549, 25431098]

約数ペア:

[(1, 25431098), (2, 12715549), (7, 3633014), (11, 2311918), (14, 1816507), (22, 1155959), (31, 820358), (49, 519002), (62, 410179), (77, 330274), (98, 259501), (154, 165137), (217, 117194), (341, 74578), (434, 58597), (539, 47182), (682, 37289), (761, 33418), (1078, 23591), (1519, 16742), (1522, 16709), (2387, 10654), (3038, 8371), (4774, 5327)]