2168056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 4510080

約数和(自身を除く): 2342024

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 347, 568, 694, 781, 1388, 1562, 2776, 3124, 3817, 6248, 7634, 15268, 24637, 30536, 49274, 98548, 197096, 271007, 542014, 1084028, 2168056]

約数ペア:

[(1, 2168056), (2, 1084028), (4, 542014), (8, 271007), (11, 197096), (22, 98548), (44, 49274), (71, 30536), (88, 24637), (142, 15268), (284, 7634), (347, 6248), (568, 3817), (694, 3124), (781, 2776), (1388, 1562)]