51218776

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17257}}^1$

素因数の和:17323

約数の個数: 32

約数和(自身を含む): 111831840

約数和(自身を除く): 60613064

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 17257, 34514, 69028, 120799, 138056, 241598, 483196, 914621, 966392, 1829242, 3658484, 6402347, 7316968, 12804694, 25609388, 51218776]

約数ペア:

[(1, 51218776), (2, 25609388), (4, 12804694), (7, 7316968), (8, 6402347), (14, 3658484), (28, 1829242), (53, 966392), (56, 914621), (106, 483196), (212, 241598), (371, 138056), (424, 120799), (742, 69028), (1484, 34514), (2968, 17257)]