2919592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 5997600

約数和(自身を除く): 3078008

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 419, 536, 838, 871, 1676, 1742, 3352, 3484, 5447, 6968, 10894, 21788, 28073, 43576, 56146, 112292, 224584, 364949, 729898, 1459796, 2919592]

約数ペア:

[(1, 2919592), (2, 1459796), (4, 729898), (8, 364949), (13, 224584), (26, 112292), (52, 56146), (67, 43576), (104, 28073), (134, 21788), (268, 10894), (419, 6968), (536, 5447), (838, 3484), (871, 3352), (1676, 1742)]