2012020948

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{105829}}^1$

素因数の和:105944

約数の個数: 36

約数和(自身を含む): 4138164660

約数和(自身を除く): 2126143712

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 9506, 19012, 105829, 211658, 423316, 740803, 1481606, 2963212, 5185621, 10265413, 10371242, 20530826, 20742484, 41061652, 71857891, 143715782, 287431564, 503005237, 1006010474, 2012020948]

約数ペア:

[(1, 2012020948), (2, 1006010474), (4, 503005237), (7, 287431564), (14, 143715782), (28, 71857891), (49, 41061652), (97, 20742484), (98, 20530826), (194, 10371242), (196, 10265413), (388, 5185621), (679, 2963212), (1358, 1481606), (2716, 740803), (4753, 423316), (9506, 211658), (19012, 105829)]