47847668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{17827}}^1$

素因数の和:17903

約数の個数: 24

約数和(自身を含む): 92848224

約数和(自身を除く): 45000556

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 17827, 35654, 71308, 196097, 392194, 784388, 1087447, 2174894, 4349788, 11961917, 23923834, 47847668]

約数ペア:

[(1, 47847668), (2, 23923834), (4, 11961917), (11, 4349788), (22, 2174894), (44, 1087447), (61, 784388), (122, 392194), (244, 196097), (671, 71308), (1342, 35654), (2684, 17827)]