2108593784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{967}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 4390848000

約数和(自身を除く): 2282254216

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 349, 568, 698, 781, 967, 1396, 1562, 1934, 2792, 3124, 3839, 3868, 6248, 7678, 7736, 10637, 15356, 21274, 24779, 30712, 42548, 49558, 68657, 85096, 99116, 137314, 198232, 272569, 274628, 337483, 545138, 549256, 674966, 755227, 1090276, 1349932, 1510454, 2180552, 2699864, 3020908, 3712313, 6041816, 7424626, 14849252, 23961293, 29698504, 47922586, 95845172, 191690344, 263574223, 527148446, 1054296892, 2108593784]

約数ペア:

[(1, 2108593784), (2, 1054296892), (4, 527148446), (8, 263574223), (11, 191690344), (22, 95845172), (44, 47922586), (71, 29698504), (88, 23961293), (142, 14849252), (284, 7424626), (349, 6041816), (568, 3712313), (698, 3020908), (781, 2699864), (967, 2180552), (1396, 1510454), (1562, 1349932), (1934, 1090276), (2792, 755227), (3124, 674966), (3839, 549256), (3868, 545138), (6248, 337483), (7678, 274628), (7736, 272569), (10637, 198232), (15356, 137314), (21274, 99116), (24779, 85096), (30712, 68657), (42548, 49558)]