248664818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{10177}}^1$

素因数の和:10841

約数の個数: 16

約数和(自身を含む): 393277920

約数和(自身を除く): 144613102

約数列:

[1, 2, 19, 38, 643, 1286, 10177, 12217, 20354, 24434, 193363, 386726, 6543811, 13087622, 124332409, 248664818]

約数ペア:

[(1, 248664818), (2, 124332409), (19, 13087622), (38, 6543811), (643, 386726), (1286, 193363), (10177, 24434), (12217, 20354)]