1286298026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{738403}}^1$

素因数の和:738485

約数の個数: 16

約数和(自身を含む): 2108881824

約数和(自身を除く): 822583798

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 738403, 1476806, 9599239, 19198478, 49473001, 98946002, 643149013, 1286298026]

約数ペア:

[(1, 1286298026), (2, 643149013), (13, 98946002), (26, 49473001), (67, 19198478), (134, 9599239), (871, 1476806), (1742, 738403)]