7387458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 16220736

約数和(自身を除く): 8833278

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 1787, 2067, 3574, 4134, 5361, 10722, 23231, 46462, 69693, 94711, 139386, 189422, 284133, 568266, 1231243, 2462486, 3693729, 7387458]

約数ペア:

[(1, 7387458), (2, 3693729), (3, 2462486), (6, 1231243), (13, 568266), (26, 284133), (39, 189422), (53, 139386), (78, 94711), (106, 69693), (159, 46462), (318, 23231), (689, 10722), (1378, 5361), (1787, 4134), (2067, 3574)]