80985502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{16139}}^1$

素因数の和:16347

約数の個数: 16

約数和(自身を含む): 131508720

約数和(自身を除く): 50523218

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 16139, 32278, 209807, 419614, 3114827, 6229654, 40492751, 80985502]

約数ペア:

[(1, 80985502), (2, 40492751), (13, 6229654), (26, 3114827), (193, 419614), (386, 209807), (2509, 32278), (5018, 16139)]