2078280166

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1\times {\mathrm{7247}}^1$

素因数の和:8115

約数の個数: 16

約数和(自身を含む): 3136702464

約数和(自身を除く): 1058422298

約数列:

[1, 2, 223, 446, 643, 1286, 7247, 14494, 143389, 286778, 1616081, 3232162, 4659821, 9319642, 1039140083, 2078280166]

約数ペア:

[(1, 2078280166), (2, 1039140083), (223, 9319642), (446, 4659821), (643, 3232162), (1286, 1616081), (7247, 286778), (14494, 143389)]