28047304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 55163520

約数和(自身を除く): 27116216

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 313, 487, 626, 974, 1252, 1948, 2504, 3896, 7199, 11201, 14398, 22402, 28796, 44804, 57592, 89608, 152431, 304862, 609724, 1219448, 3505913, 7011826, 14023652, 28047304]

約数ペア:

[(1, 28047304), (2, 14023652), (4, 7011826), (8, 3505913), (23, 1219448), (46, 609724), (92, 304862), (184, 152431), (313, 89608), (487, 57592), (626, 44804), (974, 28796), (1252, 22402), (1948, 14398), (2504, 11201), (3896, 7199)]