2011338

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 5425920

約数和(自身を除く): 3414582

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 313, 357, 378, 459, 626, 714, 918, 939, 1071, 1878, 2142, 2191, 2817, 3213, 4382, 5321, 5634, 6426, 6573, 8451, 10642, 13146, 15963, 16902, 19719, 31926, 37247, 39438, 47889, 59157, 74494, 95778, 111741, 118314, 143667, 223482, 287334, 335223, 670446, 1005669, 2011338]

約数ペア:

[(1, 2011338), (2, 1005669), (3, 670446), (6, 335223), (7, 287334), (9, 223482), (14, 143667), (17, 118314), (18, 111741), (21, 95778), (27, 74494), (34, 59157), (42, 47889), (51, 39438), (54, 37247), (63, 31926), (102, 19719), (119, 16902), (126, 15963), (153, 13146), (189, 10642), (238, 8451), (306, 6573), (313, 6426), (357, 5634), (378, 5321), (459, 4382), (626, 3213), (714, 2817), (918, 2191), (939, 2142), (1071, 1878)]