27720604076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1435111}}^1$

素因数の和:1435565

約数の個数: 24

約数和(自身を含む): 53041739520

約数和(自身を除く): 25321135444

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 4829, 9658, 19316, 1435111, 2870222, 5740444, 15786221, 31572442, 63144884, 630013729, 1260027458, 2520054916, 6930151019, 13860302038, 27720604076]

約数ペア:

[(1, 27720604076), (2, 13860302038), (4, 6930151019), (11, 2520054916), (22, 1260027458), (44, 630013729), (439, 63144884), (878, 31572442), (1756, 15786221), (4829, 5740444), (9658, 2870222), (19316, 1435111)]