420466276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{75787}}^1$

素因数の和:75883

約数の個数: 24

約数和(自身を含む): 785163680

約数和(自身を除く): 364697404

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 75787, 151574, 303148, 1439953, 2879906, 5532451, 5759812, 11064902, 22129804, 105116569, 210233138, 420466276]

約数ペア:

[(1, 420466276), (2, 210233138), (4, 105116569), (19, 22129804), (38, 11064902), (73, 5759812), (76, 5532451), (146, 2879906), (292, 1439953), (1387, 303148), (2774, 151574), (5548, 75787)]