28302834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 68511744

約数和(自身を除く): 40208910

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 83, 138, 161, 166, 249, 322, 353, 483, 498, 581, 706, 966, 1059, 1162, 1743, 1909, 2118, 2471, 3486, 3818, 4942, 5727, 7413, 8119, 11454, 13363, 14826, 16238, 24357, 26726, 29299, 40089, 48714, 56833, 58598, 80178, 87897, 113666, 170499, 175794, 205093, 340998, 410186, 615279, 673877, 1230558, 1347754, 2021631, 4043262, 4717139, 9434278, 14151417, 28302834]

約数ペア:

[(1, 28302834), (2, 14151417), (3, 9434278), (6, 4717139), (7, 4043262), (14, 2021631), (21, 1347754), (23, 1230558), (42, 673877), (46, 615279), (69, 410186), (83, 340998), (138, 205093), (161, 175794), (166, 170499), (249, 113666), (322, 87897), (353, 80178), (483, 58598), (498, 56833), (581, 48714), (706, 40089), (966, 29299), (1059, 26726), (1162, 24357), (1743, 16238), (1909, 14826), (2118, 13363), (2471, 11454), (3486, 8119), (3818, 7413), (4942, 5727)]