8889763376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42739247}}^1$

素因数の和:42739268

約数の個数: 20

約数和(自身を含む): 18548833632

約数和(自身を除く): 9659070256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42739247, 85478494, 170956988, 341913976, 555610211, 683827952, 1111220422, 2222440844, 4444881688, 8889763376]

約数ペア:

[(1, 8889763376), (2, 4444881688), (4, 2222440844), (8, 1111220422), (13, 683827952), (16, 555610211), (26, 341913976), (52, 170956988), (104, 85478494), (208, 42739247)]