619634704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2979013}}^1$

素因数の和:2979034

約数の個数: 20

約数和(自身を含む): 1292892076

約数和(自身を除く): 673257372

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2979013, 5958026, 11916052, 23832104, 38727169, 47664208, 77454338, 154908676, 309817352, 619634704]

約数ペア:

[(1, 619634704), (2, 309817352), (4, 154908676), (8, 77454338), (13, 47664208), (16, 38727169), (26, 23832104), (52, 11916052), (104, 5958026), (208, 2979013)]