252434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 497280

約数和(自身を除く): 244846

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 73, 91, 133, 146, 182, 247, 266, 494, 511, 949, 1022, 1387, 1729, 1898, 2774, 3458, 6643, 9709, 13286, 18031, 19418, 36062, 126217, 252434]

約数ペア:

[(1, 252434), (2, 126217), (7, 36062), (13, 19418), (14, 18031), (19, 13286), (26, 9709), (38, 6643), (73, 3458), (91, 2774), (133, 1898), (146, 1729), (182, 1387), (247, 1022), (266, 949), (494, 511)]