2141056

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 4375800

約数和(自身を除く): 2234744

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 389, 688, 778, 1376, 1556, 2752, 3112, 5504, 6224, 12448, 16727, 24896, 33454, 49792, 66908, 133816, 267632, 535264, 1070528, 2141056]

約数ペア:

[(1, 2141056), (2, 1070528), (4, 535264), (8, 267632), (16, 133816), (32, 66908), (43, 49792), (64, 33454), (86, 24896), (128, 16727), (172, 12448), (344, 6224), (389, 5504), (688, 3112), (778, 2752), (1376, 1556)]