28977368

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{929}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 62272800

約数和(自身を除く): 33295432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 929, 1114, 1858, 2228, 3716, 3899, 4456, 6503, 7432, 7798, 13006, 15596, 26012, 31192, 52024, 517453, 1034906, 2069812, 3622171, 4139624, 7244342, 14488684, 28977368]

約数ペア:

[(1, 28977368), (2, 14488684), (4, 7244342), (7, 4139624), (8, 3622171), (14, 2069812), (28, 1034906), (56, 517453), (557, 52024), (929, 31192), (1114, 26012), (1858, 15596), (2228, 13006), (3716, 7798), (3899, 7432), (4456, 6503)]