2011781252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38688101}}^1$

素因数の和:38688118

約数の個数: 12

約数和(自身を含む): 3791433996

約数和(自身を除く): 1779652744

約数列:

[1, 2, 4, 13, 26, 52, 38688101, 77376202, 154752404, 502945313, 1005890626, 2011781252]

約数ペア:

[(1, 2011781252), (2, 1005890626), (4, 502945313), (13, 154752404), (26, 77376202), (52, 38688101)]