2899685888

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{514859}}^1$

素因数の和:514888

約数の個数: 40

約数和(自身を含む): 6320421360

約数和(自身を除く): 3420735472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 514859, 1029718, 2059436, 4118872, 5663449, 8237744, 11326898, 16475488, 22653796, 32950976, 45307592, 65901952, 90615184, 131803904, 181230368, 263607808, 362460736, 724921472, 1449842944, 2899685888]

約数ペア:

[(1, 2899685888), (2, 1449842944), (4, 724921472), (8, 362460736), (11, 263607808), (16, 181230368), (22, 131803904), (32, 90615184), (44, 65901952), (64, 45307592), (88, 32950976), (128, 22653796), (176, 16475488), (256, 11326898), (352, 8237744), (512, 5663449), (704, 4118872), (1408, 2059436), (2816, 1029718), (5632, 514859)]