22381502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 39795840

約数和(自身を除く): 17414338

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 563, 1126, 1529, 1807, 3058, 3614, 6193, 7319, 12386, 14638, 19877, 39754, 78257, 80509, 156514, 161018, 860827, 1017341, 1721654, 2034682, 11190751, 22381502]

約数ペア:

[(1, 22381502), (2, 11190751), (11, 2034682), (13, 1721654), (22, 1017341), (26, 860827), (139, 161018), (143, 156514), (278, 80509), (286, 78257), (563, 39754), (1126, 19877), (1529, 14638), (1807, 12386), (3058, 7319), (3614, 6193)]