1855364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 4021248

約数和(自身を除く): 2165884

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 67, 86, 92, 134, 161, 172, 268, 301, 322, 469, 602, 644, 938, 989, 1204, 1541, 1876, 1978, 2881, 3082, 3956, 5762, 6164, 6923, 10787, 11524, 13846, 20167, 21574, 27692, 40334, 43148, 66263, 80668, 132526, 265052, 463841, 927682, 1855364]

約数ペア:

[(1, 1855364), (2, 927682), (4, 463841), (7, 265052), (14, 132526), (23, 80668), (28, 66263), (43, 43148), (46, 40334), (67, 27692), (86, 21574), (92, 20167), (134, 13846), (161, 11524), (172, 10787), (268, 6923), (301, 6164), (322, 5762), (469, 3956), (602, 3082), (644, 2881), (938, 1978), (989, 1876), (1204, 1541)]