47781668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{1427}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 91403424

約数和(自身を除く): 43621756

約数列:

[1, 2, 4, 11, 22, 44, 761, 1427, 1522, 2854, 3044, 5708, 8371, 15697, 16742, 31394, 33484, 62788, 1085947, 2171894, 4343788, 11945417, 23890834, 47781668]

約数ペア:

[(1, 47781668), (2, 23890834), (4, 11945417), (11, 4343788), (22, 2171894), (44, 1085947), (761, 62788), (1427, 33484), (1522, 31394), (2854, 16742), (3044, 15697), (5708, 8371)]