2742872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 5702400

約数和(自身を除く): 2959528

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 439, 568, 781, 878, 1562, 1756, 3124, 3512, 4829, 6248, 9658, 19316, 31169, 38632, 62338, 124676, 249352, 342859, 685718, 1371436, 2742872]

約数ペア:

[(1, 2742872), (2, 1371436), (4, 685718), (8, 342859), (11, 249352), (22, 124676), (44, 62338), (71, 38632), (88, 31169), (142, 19316), (284, 9658), (439, 6248), (568, 4829), (781, 3512), (878, 3124), (1562, 1756)]