491600206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1\times {\mathrm{7639}}^1$

素因数の和:9063

約数の個数: 16

約数和(自身を含む): 770112000

約数和(自身を除く): 278511794

約数列:

[1, 2, 23, 46, 1399, 2798, 7639, 15278, 32177, 64354, 175697, 351394, 10686961, 21373922, 245800103, 491600206]

約数ペア:

[(1, 491600206), (2, 245800103), (23, 21373922), (46, 10686961), (1399, 351394), (2798, 175697), (7639, 64354), (15278, 32177)]