56221786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{6619}}^1$

素因数の和:6789

約数の個数: 16

約数和(自身を含む): 87701760

約数和(自身を除く): 31479974

約数列:

[1, 2, 31, 62, 137, 274, 4247, 6619, 8494, 13238, 205189, 410378, 906803, 1813606, 28110893, 56221786]

約数ペア:

[(1, 56221786), (2, 28110893), (31, 1813606), (62, 906803), (137, 410378), (274, 205189), (4247, 13238), (6619, 8494)]