2741422

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 16

約数和(自身を含む): 4257792

約数和(自身を除く): 1516370

約数列:

[1, 2, 43, 86, 127, 251, 254, 502, 5461, 10793, 10922, 21586, 31877, 63754, 1370711, 2741422]

約数ペア:

[(1, 2741422), (2, 1370711), (43, 63754), (86, 31877), (127, 21586), (251, 10922), (254, 10793), (502, 5461)]