2123334

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 5071248

約数和(自身を除く): 2947914

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 257, 306, 459, 486, 514, 771, 918, 1377, 1542, 2313, 2754, 4131, 4369, 4626, 6939, 8262, 8738, 13107, 13878, 20817, 26214, 39321, 41634, 62451, 78642, 117963, 124902, 235926, 353889, 707778, 1061667, 2123334]

約数ペア:

[(1, 2123334), (2, 1061667), (3, 707778), (6, 353889), (9, 235926), (17, 124902), (18, 117963), (27, 78642), (34, 62451), (51, 41634), (54, 39321), (81, 26214), (102, 20817), (153, 13878), (162, 13107), (243, 8738), (257, 8262), (306, 6939), (459, 4626), (486, 4369), (514, 4131), (771, 2754), (918, 2313), (1377, 1542)]