723903284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{13921217}}^1$

素因数の和:13921234

約数の個数: 12

約数和(自身を含む): 1364279364

約数和(自身を除く): 640376080

約数列:

[1, 2, 4, 13, 26, 52, 13921217, 27842434, 55684868, 180975821, 361951642, 723903284]

約数ペア:

[(1, 723903284), (2, 361951642), (4, 180975821), (13, 55684868), (26, 27842434), (52, 13921217)]