5257786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 8213760

約数和(自身を除く): 2955974

約数列:

[1, 2, 31, 62, 137, 274, 619, 1238, 4247, 8494, 19189, 38378, 84803, 169606, 2628893, 5257786]

約数ペア:

[(1, 5257786), (2, 2628893), (31, 169606), (62, 84803), (137, 38378), (274, 19189), (619, 8494), (1238, 4247)]