2580952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 5342400

約数和(自身を除く): 2761448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 211, 278, 422, 556, 844, 1112, 1529, 1688, 2321, 3058, 4642, 6116, 9284, 12232, 18568, 29329, 58658, 117316, 234632, 322619, 645238, 1290476, 2580952]

約数ペア:

[(1, 2580952), (2, 1290476), (4, 645238), (8, 322619), (11, 234632), (22, 117316), (44, 58658), (88, 29329), (139, 18568), (211, 12232), (278, 9284), (422, 6116), (556, 4642), (844, 3058), (1112, 2321), (1529, 1688)]