21107076478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{616481}}^1$

素因数の和:616572

約数の個数: 32

約数和(自身を含む): 35953230240

約数和(自身を除く): 14846153762

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 323, 646, 901, 1007, 1802, 2014, 17119, 34238, 616481, 1232962, 10480177, 11713139, 20960354, 23426278, 32673493, 65346986, 199123363, 398246726, 555449381, 620796367, 1110898762, 1241592734, 10553538239, 21107076478]

約数ペア:

[(1, 21107076478), (2, 10553538239), (17, 1241592734), (19, 1110898762), (34, 620796367), (38, 555449381), (53, 398246726), (106, 199123363), (323, 65346986), (646, 32673493), (901, 23426278), (1007, 20960354), (1802, 11713139), (2014, 10480177), (17119, 1232962), (34238, 616481)]