31436428

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 56151200

約数和(自身を除く): 24714772

約数列:

[1, 2, 4, 73, 146, 199, 292, 398, 541, 796, 1082, 2164, 14527, 29054, 39493, 58108, 78986, 107659, 157972, 215318, 430636, 7859107, 15718214, 31436428]

約数ペア:

[(1, 31436428), (2, 15718214), (4, 7859107), (73, 430636), (146, 215318), (199, 157972), (292, 107659), (398, 78986), (541, 58108), (796, 39493), (1082, 29054), (2164, 14527)]