814888948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{630719}}^1$

素因数の和:630759

約数の個数: 24

約数和(自身を含む): 1589414400

約数和(自身を除く): 774525452

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 630719, 1261438, 2522876, 10722223, 11983661, 21444446, 23967322, 42888892, 47934644, 203722237, 407444474, 814888948]

約数ペア:

[(1, 814888948), (2, 407444474), (4, 203722237), (17, 47934644), (19, 42888892), (34, 23967322), (38, 21444446), (68, 11983661), (76, 10722223), (323, 2522876), (646, 1261438), (1292, 630719)]