2076464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 4426800

約数和(自身を除く): 2350336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 149, 208, 268, 298, 536, 596, 871, 1072, 1192, 1742, 1937, 2384, 3484, 3874, 6968, 7748, 9983, 13936, 15496, 19966, 30992, 39932, 79864, 129779, 159728, 259558, 519116, 1038232, 2076464]

約数ペア:

[(1, 2076464), (2, 1038232), (4, 519116), (8, 259558), (13, 159728), (16, 129779), (26, 79864), (52, 39932), (67, 30992), (104, 19966), (134, 15496), (149, 13936), (208, 9983), (268, 7748), (298, 6968), (536, 3874), (596, 3484), (871, 2384), (1072, 1937), (1192, 1742)]