1647869748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4993}}^1\times {\mathrm{3929}}^1$

素因数の和:8936

約数の個数: 48

約数和(自身を含む): 4396318080

約数和(自身を除く): 2748448332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3929, 4993, 7858, 9986, 11787, 14979, 15716, 19972, 23574, 27503, 29958, 34951, 47148, 55006, 59916, 69902, 82509, 104853, 110012, 139804, 165018, 209706, 330036, 419412, 19617497, 39234994, 58852491, 78469988, 117704982, 137322479, 235409964, 274644958, 411967437, 549289916, 823934874, 1647869748]

約数ペア:

[(1, 1647869748), (2, 823934874), (3, 549289916), (4, 411967437), (6, 274644958), (7, 235409964), (12, 137322479), (14, 117704982), (21, 78469988), (28, 58852491), (42, 39234994), (84, 19617497), (3929, 419412), (4993, 330036), (7858, 209706), (9986, 165018), (11787, 139804), (14979, 110012), (15716, 104853), (19972, 82509), (23574, 69902), (27503, 59916), (29958, 55006), (34951, 47148)]