13995380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{14281}}^1$

素因数の和:14304

約数の個数: 36

約数和(自身を含む): 34191108

約数和(自身を除く): 20195728

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 14281, 28562, 57124, 71405, 99967, 142810, 199934, 285620, 399868, 499835, 699769, 999670, 1399538, 1999340, 2799076, 3498845, 6997690, 13995380]

約数ペア:

[(1, 13995380), (2, 6997690), (4, 3498845), (5, 2799076), (7, 1999340), (10, 1399538), (14, 999670), (20, 699769), (28, 499835), (35, 399868), (49, 285620), (70, 199934), (98, 142810), (140, 99967), (196, 71405), (245, 57124), (490, 28562), (980, 14281)]