29222956

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 61028352

約数和(自身を除く): 31805396

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 257, 262, 434, 514, 524, 868, 917, 1028, 1799, 1834, 3598, 3668, 4061, 7196, 7967, 8122, 15934, 16244, 28427, 31868, 33667, 55769, 56854, 67334, 111538, 113708, 134668, 223076, 235669, 471338, 942676, 1043677, 2087354, 4174708, 7305739, 14611478, 29222956]

約数ペア:

[(1, 29222956), (2, 14611478), (4, 7305739), (7, 4174708), (14, 2087354), (28, 1043677), (31, 942676), (62, 471338), (124, 235669), (131, 223076), (217, 134668), (257, 113708), (262, 111538), (434, 67334), (514, 56854), (524, 55769), (868, 33667), (917, 31868), (1028, 28427), (1799, 16244), (1834, 15934), (3598, 8122), (3668, 7967), (4061, 7196)]