12459128

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 26222280

約数和(自身を除く): 13763152

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 211, 242, 244, 422, 484, 488, 671, 844, 968, 1342, 1688, 2321, 2684, 4642, 5368, 7381, 9284, 12871, 14762, 18568, 25531, 25742, 29524, 51062, 51484, 59048, 102124, 102968, 141581, 204248, 283162, 566324, 1132648, 1557391, 3114782, 6229564, 12459128]

約数ペア:

[(1, 12459128), (2, 6229564), (4, 3114782), (8, 1557391), (11, 1132648), (22, 566324), (44, 283162), (61, 204248), (88, 141581), (121, 102968), (122, 102124), (211, 59048), (242, 51484), (244, 51062), (422, 29524), (484, 25742), (488, 25531), (671, 18568), (844, 14762), (968, 12871), (1342, 9284), (1688, 7381), (2321, 5368), (2684, 4642)]