2821167496

素因数分解:

$2^3\times 7^1\times {\mathrm{4957}}^1\times {\mathrm{10163}}^1$

素因数の和:15133

約数の個数: 32

約数和(自身を含む): 6047173440

約数和(自身を除く): 3226005944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4957, 9914, 10163, 19828, 20326, 34699, 39656, 40652, 69398, 71141, 81304, 138796, 142282, 277592, 284564, 569128, 50377991, 100755982, 201511964, 352645937, 403023928, 705291874, 1410583748, 2821167496]

約数ペア:

[(1, 2821167496), (2, 1410583748), (4, 705291874), (7, 403023928), (8, 352645937), (14, 201511964), (28, 100755982), (56, 50377991), (4957, 569128), (9914, 284564), (10163, 277592), (19828, 142282), (20326, 138796), (34699, 81304), (39656, 71141), (40652, 69398)]