206820002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{9157}}^1$

素因数の和:9673

約数の個数: 16

約数和(自身を含む): 324412992

約数和(自身を除く): 117592990

約数列:

[1, 2, 23, 46, 491, 982, 9157, 11293, 18314, 22586, 210611, 421222, 4496087, 8992174, 103410001, 206820002]

約数ペア:

[(1, 206820002), (2, 103410001), (23, 8992174), (46, 4496087), (491, 421222), (982, 210611), (9157, 22586), (11293, 18314)]