2016377948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{1487}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 3858503040

約数和(自身を除く): 1842125092

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 293, 356, 586, 1157, 1172, 1487, 2314, 2974, 3809, 4628, 5948, 7618, 15236, 19331, 26077, 38662, 52154, 77324, 104308, 132343, 264686, 339001, 435691, 529372, 678002, 871382, 1356004, 1720459, 1742764, 3440918, 5663983, 6881836, 11327966, 22655932, 38776499, 77552998, 155105996, 504094487, 1008188974, 2016377948]

約数ペア:

[(1, 2016377948), (2, 1008188974), (4, 504094487), (13, 155105996), (26, 77552998), (52, 38776499), (89, 22655932), (178, 11327966), (293, 6881836), (356, 5663983), (586, 3440918), (1157, 1742764), (1172, 1720459), (1487, 1356004), (2314, 871382), (2974, 678002), (3809, 529372), (4628, 435691), (5948, 339001), (7618, 264686), (15236, 132343), (19331, 104308), (26077, 77324), (38662, 52154)]