2247019184

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{275911}}^1$

素因数の和:276428

約数の個数: 20

約数和(自身を含む): 4362168720

約数和(自身を除く): 2115149536

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 275911, 551822, 1103644, 2207288, 4414576, 140438699, 280877398, 561754796, 1123509592, 2247019184]

約数ペア:

[(1, 2247019184), (2, 1123509592), (4, 561754796), (8, 280877398), (16, 140438699), (509, 4414576), (1018, 2207288), (2036, 1103644), (4072, 551822), (8144, 275911)]