1226941324

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{315247}}^1$

素因数の和:315397

約数の個数: 24

約数和(自身を含む): 2471544320

約数和(自身を除く): 1244602996

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 315247, 630494, 1260988, 2206729, 4413458, 8826916, 43819333, 87638666, 175277332, 306735331, 613470662, 1226941324]

約数ペア:

[(1, 1226941324), (2, 613470662), (4, 306735331), (7, 175277332), (14, 87638666), (28, 43819333), (139, 8826916), (278, 4413458), (556, 2206729), (973, 1260988), (1946, 630494), (3892, 315247)]