25245298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 42368256

約数和(自身を除く): 17122958

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 283, 566, 611, 949, 1222, 1898, 3431, 3679, 6862, 7358, 13301, 20659, 26602, 41318, 44603, 89206, 172913, 268567, 345826, 537134, 970973, 1941946, 12622649, 25245298]

約数ペア:

[(1, 25245298), (2, 12622649), (13, 1941946), (26, 970973), (47, 537134), (73, 345826), (94, 268567), (146, 172913), (283, 89206), (566, 44603), (611, 41318), (949, 26602), (1222, 20659), (1898, 13301), (3431, 7358), (3679, 6862)]