664212092

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{4019}}^1$

素因数の和:4625

約数の個数: 24

約数和(自身を含む): 1179628800

約数和(自身を除く): 515416708

約数列:

[1, 2, 4, 79, 158, 316, 523, 1046, 2092, 4019, 8038, 16076, 41317, 82634, 165268, 317501, 635002, 1270004, 2101937, 4203874, 8407748, 166053023, 332106046, 664212092]

約数ペア:

[(1, 664212092), (2, 332106046), (4, 166053023), (79, 8407748), (158, 4203874), (316, 2101937), (523, 1270004), (1046, 635002), (2092, 317501), (4019, 165268), (8038, 82634), (16076, 41317)]