422716

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 874496

約数和(自身を除く): 451780

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 487, 868, 974, 1948, 3409, 6818, 13636, 15097, 30194, 60388, 105679, 211358, 422716]

約数ペア:

[(1, 422716), (2, 211358), (4, 105679), (7, 60388), (14, 30194), (28, 15097), (31, 13636), (62, 6818), (124, 3409), (217, 1948), (434, 974), (487, 868)]