28549708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1054

約数の個数: 36

約数和(自身を含む): 55874896

約数和(自身を除く): 27325188

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 967, 1342, 1934, 2684, 3868, 7381, 10637, 14762, 21274, 29524, 42548, 58987, 117007, 117974, 234014, 235948, 468028, 648857, 1297714, 2595428, 7137427, 14274854, 28549708]

約数ペア:

[(1, 28549708), (2, 14274854), (4, 7137427), (11, 2595428), (22, 1297714), (44, 648857), (61, 468028), (121, 235948), (122, 234014), (242, 117974), (244, 117007), (484, 58987), (671, 42548), (967, 29524), (1342, 21274), (1934, 14762), (2684, 10637), (3868, 7381)]