2008583408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9656651}}^1$

素因数の和:9656672

約数の個数: 20

約数和(自身を含む): 4190986968

約数和(自身を除く): 2182403560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9656651, 19313302, 38626604, 77253208, 125536463, 154506416, 251072926, 502145852, 1004291704, 2008583408]

約数ペア:

[(1, 2008583408), (2, 1004291704), (4, 502145852), (8, 251072926), (13, 154506416), (16, 125536463), (26, 77253208), (52, 38626604), (104, 19313302), (208, 9656651)]