2128889447

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 2429844480

約数和(自身を除く): 300955033

約数列:

[1, 17, 19, 61, 167, 323, 647, 1037, 1159, 2839, 3173, 10187, 10999, 12293, 19703, 39467, 53941, 108049, 173179, 193553, 208981, 670939, 749873, 1836833, 2052931, 3290401, 6590989, 12747841, 34899827, 112046813, 125228791, 2128889447]

約数ペア:

[(1, 2128889447), (17, 125228791), (19, 112046813), (61, 34899827), (167, 12747841), (323, 6590989), (647, 3290401), (1037, 2052931), (1159, 1836833), (2839, 749873), (3173, 670939), (10187, 208981), (10999, 193553), (12293, 173179), (19703, 108049), (39467, 53941)]