2001502204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38490427}}^1$

素因数の和:38490444

約数の個数: 12

約数和(自身を含む): 3772061944

約数和(自身を除く): 1770559740

約数列:

[1, 2, 4, 13, 26, 52, 38490427, 76980854, 153961708, 500375551, 1000751102, 2001502204]

約数ペア:

[(1, 2001502204), (2, 1000751102), (4, 500375551), (13, 153961708), (26, 76980854), (52, 38490427)]