3888994

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 16

約数和(自身を含む): 5999616

約数和(自身を除く): 2110622

約数列:

[1, 2, 61, 122, 127, 251, 254, 502, 7747, 15311, 15494, 30622, 31877, 63754, 1944497, 3888994]

約数ペア:

[(1, 3888994), (2, 1944497), (61, 63754), (122, 31877), (127, 30622), (251, 15494), (254, 15311), (502, 7747)]