56381458

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{4139}}^1$

素因数の和:4294

約数の個数: 24

約数和(自身を含む): 99111600

約数和(自身を除く): 42730142

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 4139, 6811, 8278, 13622, 28973, 57946, 202811, 405622, 575321, 1150642, 4027247, 8054494, 28190729, 56381458]

約数ペア:

[(1, 56381458), (2, 28190729), (7, 8054494), (14, 4027247), (49, 1150642), (98, 575321), (139, 405622), (278, 202811), (973, 57946), (1946, 28973), (4139, 13622), (6811, 8278)]