1891252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 3683232

約数和(自身を除く): 1791980

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 811, 1166, 1622, 2332, 3244, 8921, 17842, 35684, 42983, 85966, 171932, 472813, 945626, 1891252]

約数ペア:

[(1, 1891252), (2, 945626), (4, 472813), (11, 171932), (22, 85966), (44, 42983), (53, 35684), (106, 17842), (212, 8921), (583, 3244), (811, 2332), (1166, 1622)]