2016376628

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{2281}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 4082187648

約数和(自身を除く): 2065811020

約数列:

[1, 2, 4, 7, 14, 28, 131, 241, 262, 482, 524, 917, 964, 1687, 1834, 2281, 3374, 3668, 4562, 6748, 9124, 15967, 31571, 31934, 63142, 63868, 126284, 220997, 298811, 441994, 549721, 597622, 883988, 1099442, 1195244, 2091677, 2198884, 3848047, 4183354, 7696094, 8366708, 15392188, 72013451, 144026902, 288053804, 504094157, 1008188314, 2016376628]

約数ペア:

[(1, 2016376628), (2, 1008188314), (4, 504094157), (7, 288053804), (14, 144026902), (28, 72013451), (131, 15392188), (241, 8366708), (262, 7696094), (482, 4183354), (524, 3848047), (917, 2198884), (964, 2091677), (1687, 1195244), (1834, 1099442), (2281, 883988), (3374, 597622), (3668, 549721), (4562, 441994), (6748, 298811), (9124, 220997), (15967, 126284), (31571, 63868), (31934, 63142)]