28216398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9203}}^1$

素因数の和:9288

約数の個数: 32

約数和(自身を含む): 65385216

約数和(自身を除く): 37168818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 9203, 18406, 27609, 55218, 64421, 128842, 193263, 386526, 671819, 1343638, 2015457, 4030914, 4702733, 9405466, 14108199, 28216398]

約数ペア:

[(1, 28216398), (2, 14108199), (3, 9405466), (6, 4702733), (7, 4030914), (14, 2015457), (21, 1343638), (42, 671819), (73, 386526), (146, 193263), (219, 128842), (438, 64421), (511, 55218), (1022, 27609), (1533, 18406), (3066, 9203)]