2012181236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{278387}}^1$

素因数の和:278543

約数の個数: 24

約数和(自身を含む): 3819483360

約数和(自身を除く): 1807302124

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 278387, 556774, 1113548, 3619031, 7238062, 14476124, 38695793, 77391586, 154783172, 503045309, 1006090618, 2012181236]

約数ペア:

[(1, 2012181236), (2, 1006090618), (4, 503045309), (13, 154783172), (26, 77391586), (52, 38695793), (139, 14476124), (278, 7238062), (556, 3619031), (1807, 1113548), (3614, 556774), (7228, 278387)]