2401688072

素因数分解:

$2^3\times 7^1\times {\mathrm{2297}}^1\times {\mathrm{18671}}^1$

素因数の和:20981

約数の個数: 32

約数和(自身を含む): 5148990720

約数和(自身を除く): 2747302648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2297, 4594, 9188, 16079, 18376, 18671, 32158, 37342, 64316, 74684, 128632, 130697, 149368, 261394, 522788, 1045576, 42887287, 85774574, 171549148, 300211009, 343098296, 600422018, 1200844036, 2401688072]

約数ペア:

[(1, 2401688072), (2, 1200844036), (4, 600422018), (7, 343098296), (8, 300211009), (14, 171549148), (28, 85774574), (56, 42887287), (2297, 1045576), (4594, 522788), (9188, 261394), (16079, 149368), (18376, 130697), (18671, 128632), (32158, 74684), (37342, 64316)]