2172786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4703}}^1$

素因数の和:4726

約数の個数: 32

約数和(自身を含む): 5419008

約数和(自身を除く): 3246222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 4703, 9406, 14109, 28218, 32921, 51733, 65842, 98763, 103466, 155199, 197526, 310398, 362131, 724262, 1086393, 2172786]

約数ペア:

[(1, 2172786), (2, 1086393), (3, 724262), (6, 362131), (7, 310398), (11, 197526), (14, 155199), (21, 103466), (22, 98763), (33, 65842), (42, 51733), (66, 32921), (77, 28218), (154, 14109), (231, 9406), (462, 4703)]