1281975502

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1\times {\mathrm{13367}}^1$

素因数の和:14055

約数の個数: 16

約数和(自身を含む): 1950658560

約数和(自身を除く): 668683058

約数列:

[1, 2, 79, 158, 607, 1214, 13367, 26734, 47953, 95906, 1055993, 2111986, 8113769, 16227538, 640987751, 1281975502]

約数ペア:

[(1, 1281975502), (2, 640987751), (79, 16227538), (158, 8113769), (607, 2111986), (1214, 1055993), (13367, 95906), (26734, 47953)]