801551426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1340387}}^1$

素因数の和:1340425

約数の個数: 16

約数和(自身を含む): 1351111104

約数和(自身を除く): 549559678

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 1340387, 2680774, 17425031, 30828901, 34850062, 61657802, 400775713, 801551426]

約数ペア:

[(1, 801551426), (2, 400775713), (13, 61657802), (23, 34850062), (26, 30828901), (46, 17425031), (299, 2680774), (598, 1340387)]