2719794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:88

約数の個数: 72

約数和(自身を含む): 7149168

約数和(自身を除く): 4429374

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 49, 58, 66, 77, 87, 98, 147, 154, 174, 203, 231, 294, 319, 406, 462, 539, 609, 638, 841, 957, 1078, 1218, 1421, 1617, 1682, 1914, 2233, 2523, 2842, 3234, 4263, 4466, 5046, 5887, 6699, 8526, 9251, 11774, 13398, 15631, 17661, 18502, 27753, 31262, 35322, 41209, 46893, 55506, 64757, 82418, 93786, 123627, 129514, 194271, 247254, 388542, 453299, 906598, 1359897, 2719794]

約数ペア:

[(1, 2719794), (2, 1359897), (3, 906598), (6, 453299), (7, 388542), (11, 247254), (14, 194271), (21, 129514), (22, 123627), (29, 93786), (33, 82418), (42, 64757), (49, 55506), (58, 46893), (66, 41209), (77, 35322), (87, 31262), (98, 27753), (147, 18502), (154, 17661), (174, 15631), (203, 13398), (231, 11774), (294, 9251), (319, 8526), (406, 6699), (462, 5887), (539, 5046), (609, 4466), (638, 4263), (841, 3234), (957, 2842), (1078, 2523), (1218, 2233), (1421, 1914), (1617, 1682)]