489688004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{12743}}^1$

素因数の和:13499

約数の個数: 24

約数和(自身を含む): 924194880

約数和(自身を除く): 434506876

約数列:

[1, 2, 4, 13, 26, 52, 739, 1478, 2956, 9607, 12743, 19214, 25486, 38428, 50972, 165659, 331318, 662636, 9417077, 18834154, 37668308, 122422001, 244844002, 489688004]

約数ペア:

[(1, 489688004), (2, 244844002), (4, 122422001), (13, 37668308), (26, 18834154), (52, 9417077), (739, 662636), (1478, 331318), (2956, 165659), (9607, 50972), (12743, 38428), (19214, 25486)]