428556

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 1016064

約数和(自身を除く): 587508

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 503, 852, 1006, 1509, 2012, 3018, 6036, 35713, 71426, 107139, 142852, 214278, 428556]

約数ペア:

[(1, 428556), (2, 214278), (3, 142852), (4, 107139), (6, 71426), (12, 35713), (71, 6036), (142, 3018), (213, 2012), (284, 1509), (426, 1006), (503, 852)]