2221569771848

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{221625077}}^1$

素因数の和:221625269

約数の個数: 32

約数和(自身を含む): 4787101684800

約数和(自身を除く): 2565531912952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 10024, 221625077, 443250154, 886500308, 1551375539, 1773000616, 3102751078, 6205502156, 12411004312, 39670888783, 79341777566, 158683555132, 277696221481, 317367110264, 555392442962, 1110784885924, 2221569771848]

約数ペア:

[(1, 2221569771848), (2, 1110784885924), (4, 555392442962), (7, 317367110264), (8, 277696221481), (14, 158683555132), (28, 79341777566), (56, 39670888783), (179, 12411004312), (358, 6205502156), (716, 3102751078), (1253, 1773000616), (1432, 1551375539), (2506, 886500308), (5012, 443250154), (10024, 221625077)]