1405421896

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{6679}}^1$

素因数の和:7621

約数の個数: 32

約数和(自身を含む): 2729448000

約数和(自身を除く): 1324026104

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 907, 1814, 3628, 6679, 7256, 13358, 26303, 26716, 52606, 53432, 105212, 193691, 210424, 387382, 774764, 1549528, 6057853, 12115706, 24231412, 48462824, 175677737, 351355474, 702710948, 1405421896]

約数ペア:

[(1, 1405421896), (2, 702710948), (4, 351355474), (8, 175677737), (29, 48462824), (58, 24231412), (116, 12115706), (232, 6057853), (907, 1549528), (1814, 774764), (3628, 387382), (6679, 210424), (7256, 193691), (13358, 105212), (26303, 53432), (26716, 52606)]