2865702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 6863616

約数和(自身を除く): 3997914

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 71, 93, 142, 186, 213, 217, 426, 434, 497, 651, 961, 994, 1302, 1491, 1922, 2201, 2883, 2982, 4402, 5766, 6603, 6727, 13206, 13454, 15407, 20181, 30814, 40362, 46221, 68231, 92442, 136462, 204693, 409386, 477617, 955234, 1432851, 2865702]

約数ペア:

[(1, 2865702), (2, 1432851), (3, 955234), (6, 477617), (7, 409386), (14, 204693), (21, 136462), (31, 92442), (42, 68231), (62, 46221), (71, 40362), (93, 30814), (142, 20181), (186, 15407), (213, 13454), (217, 13206), (426, 6727), (434, 6603), (497, 5766), (651, 4402), (961, 2982), (994, 2883), (1302, 2201), (1491, 1922)]