1262464

素因数分解:

$2^7\times 7^1\times {\mathrm{1409}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 2876400

約数和(自身を除く): 1613936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1409, 2818, 5636, 9863, 11272, 19726, 22544, 39452, 45088, 78904, 90176, 157808, 180352, 315616, 631232, 1262464]

約数ペア:

[(1, 1262464), (2, 631232), (4, 315616), (7, 180352), (8, 157808), (14, 90176), (16, 78904), (28, 45088), (32, 39452), (56, 22544), (64, 19726), (112, 11272), (128, 9863), (224, 5636), (448, 2818), (896, 1409)]