519116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 999600

約数和(自身を除く): 480484

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 149, 268, 298, 596, 871, 1742, 1937, 3484, 3874, 7748, 9983, 19966, 39932, 129779, 259558, 519116]

約数ペア:

[(1, 519116), (2, 259558), (4, 129779), (13, 39932), (26, 19966), (52, 9983), (67, 7748), (134, 3874), (149, 3484), (268, 1937), (298, 1742), (596, 871)]