9880892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 21020160

約数和(自身を除く): 11139268

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 229, 268, 322, 458, 469, 644, 916, 938, 1541, 1603, 1876, 3082, 3206, 5267, 6164, 6412, 10534, 10787, 15343, 21068, 21574, 30686, 36869, 43148, 61372, 73738, 107401, 147476, 214802, 352889, 429604, 705778, 1411556, 2470223, 4940446, 9880892]

約数ペア:

[(1, 9880892), (2, 4940446), (4, 2470223), (7, 1411556), (14, 705778), (23, 429604), (28, 352889), (46, 214802), (67, 147476), (92, 107401), (134, 73738), (161, 61372), (229, 43148), (268, 36869), (322, 30686), (458, 21574), (469, 21068), (644, 15343), (916, 10787), (938, 10534), (1541, 6412), (1603, 6164), (1876, 5267), (3082, 3206)]