2987608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 6300000

約数和(自身を除く): 3312392

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 1249, 2392, 2498, 4996, 9992, 16237, 28727, 32474, 57454, 64948, 114908, 129896, 229816, 373451, 746902, 1493804, 2987608]

約数ペア:

[(1, 2987608), (2, 1493804), (4, 746902), (8, 373451), (13, 229816), (23, 129896), (26, 114908), (46, 64948), (52, 57454), (92, 32474), (104, 28727), (184, 16237), (299, 9992), (598, 4996), (1196, 2498), (1249, 2392)]