28333722172

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{897887}}^1$

素因数の和:897935

約数の個数: 48

約数和(自身を含む): 60338073600

約数和(自身を除く): 32004351428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2254, 4508, 7889, 15778, 31556, 897887, 1795774, 3591548, 6285209, 12570418, 20651401, 25140836, 41302802, 43996463, 82605604, 87992926, 144559807, 175985852, 289119614, 307975241, 578239228, 615950482, 1011918649, 1231900964, 2023837298, 4047674596, 7083430543, 14166861086, 28333722172]

約数ペア:

[(1, 28333722172), (2, 14166861086), (4, 7083430543), (7, 4047674596), (14, 2023837298), (23, 1231900964), (28, 1011918649), (46, 615950482), (49, 578239228), (92, 307975241), (98, 289119614), (161, 175985852), (196, 144559807), (322, 87992926), (343, 82605604), (644, 43996463), (686, 41302802), (1127, 25140836), (1372, 20651401), (2254, 12570418), (4508, 6285209), (7889, 3591548), (15778, 1795774), (31556, 897887)]