21353682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26759}}^1$

素因数の和:26790

約数の個数: 32

約数和(自身を含む): 51379200

約数和(自身を除く): 30025518

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 26759, 53518, 80277, 160554, 187313, 374626, 508421, 561939, 1016842, 1123878, 1525263, 3050526, 3558947, 7117894, 10676841, 21353682]

約数ペア:

[(1, 21353682), (2, 10676841), (3, 7117894), (6, 3558947), (7, 3050526), (14, 1525263), (19, 1123878), (21, 1016842), (38, 561939), (42, 508421), (57, 374626), (114, 187313), (133, 160554), (266, 80277), (399, 53518), (798, 26759)]