1299311828

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{9521}}^1$

素因数の和:9947

約数の個数: 24

約数和(自身を含む): 2302229160

約数和(自身を除く): 1002917332

約数列:

[1, 2, 4, 109, 218, 313, 436, 626, 1252, 9521, 19042, 34117, 38084, 68234, 136468, 1037789, 2075578, 2980073, 4151156, 5960146, 11920292, 324827957, 649655914, 1299311828]

約数ペア:

[(1, 1299311828), (2, 649655914), (4, 324827957), (109, 11920292), (218, 5960146), (313, 4151156), (436, 2980073), (626, 2075578), (1252, 1037789), (9521, 136468), (19042, 68234), (34117, 38084)]