227965556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2213}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 492960384

約数和(自身を除く): 264994828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 283, 364, 566, 1132, 1981, 2213, 3679, 3962, 4426, 7358, 7924, 8852, 14716, 15491, 25753, 28769, 30982, 51506, 57538, 61964, 103012, 115076, 201383, 402766, 626279, 805532, 1252558, 2505116, 4383953, 8141627, 8767906, 16283254, 17535812, 32566508, 56991389, 113982778, 227965556]

約数ペア:

[(1, 227965556), (2, 113982778), (4, 56991389), (7, 32566508), (13, 17535812), (14, 16283254), (26, 8767906), (28, 8141627), (52, 4383953), (91, 2505116), (182, 1252558), (283, 805532), (364, 626279), (566, 402766), (1132, 201383), (1981, 115076), (2213, 103012), (3679, 61964), (3962, 57538), (4426, 51506), (7358, 30982), (7924, 28769), (8852, 25753), (14716, 15491)]