2011845784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{101281}}^1$

素因数の和:101491

約数の個数: 32

約数和(自身を含む): 4083690240

約数和(自身を除く): 2071844456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9932, 19864, 101281, 202562, 405124, 810248, 1316653, 2633306, 5266612, 10533224, 19344671, 38689342, 77378684, 154757368, 251480723, 502961446, 1005922892, 2011845784]

約数ペア:

[(1, 2011845784), (2, 1005922892), (4, 502961446), (8, 251480723), (13, 154757368), (26, 77378684), (52, 38689342), (104, 19344671), (191, 10533224), (382, 5266612), (764, 2633306), (1528, 1316653), (2483, 810248), (4966, 405124), (9932, 202562), (19864, 101281)]