7386738

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 15785280

約数和(自身を除く): 8398542

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 139, 278, 417, 521, 834, 1042, 1563, 2363, 3126, 4726, 7089, 8857, 14178, 17714, 26571, 53142, 72419, 144838, 217257, 434514, 1231123, 2462246, 3693369, 7386738]

約数ペア:

[(1, 7386738), (2, 3693369), (3, 2462246), (6, 1231123), (17, 434514), (34, 217257), (51, 144838), (102, 72419), (139, 53142), (278, 26571), (417, 17714), (521, 14178), (834, 8857), (1042, 7089), (1563, 4726), (2363, 3126)]