1247853934

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{20051}}^1$

素因数の和:20148

約数の個数: 24

約数和(自身を含む): 1991043288

約数和(自身を除く): 743189354

約数列:

[1, 2, 29, 37, 58, 74, 841, 1073, 1682, 2146, 20051, 31117, 40102, 62234, 581479, 741887, 1162958, 1483774, 16862891, 21514723, 33725782, 43029446, 623926967, 1247853934]

約数ペア:

[(1, 1247853934), (2, 623926967), (29, 43029446), (37, 33725782), (58, 21514723), (74, 16862891), (841, 1483774), (1073, 1162958), (1682, 741887), (2146, 581479), (20051, 62234), (31117, 40102)]