394052

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 739200

約数和(自身を除く): 345148

約数列:

[1, 2, 4, 29, 43, 58, 79, 86, 116, 158, 172, 316, 1247, 2291, 2494, 3397, 4582, 4988, 6794, 9164, 13588, 98513, 197026, 394052]

約数ペア:

[(1, 394052), (2, 197026), (4, 98513), (29, 13588), (43, 9164), (58, 6794), (79, 4988), (86, 4582), (116, 3397), (158, 2494), (172, 2291), (316, 1247)]