2045546986

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{6869}}^1$

素因数の和:7206

約数の個数: 32

約数和(自身を含む): 3561408000

約数和(自身を除く): 1515861014

約数列:

[1, 2, 7, 14, 89, 178, 239, 478, 623, 1246, 1673, 3346, 6869, 13738, 21271, 42542, 48083, 96166, 148897, 297794, 611341, 1222682, 1641691, 3283382, 4279387, 8558774, 11491837, 22983674, 146110499, 292220998, 1022773493, 2045546986]

約数ペア:

[(1, 2045546986), (2, 1022773493), (7, 292220998), (14, 146110499), (89, 22983674), (178, 11491837), (239, 8558774), (478, 4279387), (623, 3283382), (1246, 1641691), (1673, 1222682), (3346, 611341), (6869, 297794), (13738, 148897), (21271, 96166), (42542, 48083)]