56720782076

素因数分解:

$2^2\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{1645607}}^1$

素因数の和:1646849

約数の個数: 24

約数和(自身を含む): 113533787136

約数和(自身を除く): 56813005060

約数列:

[1, 2, 4, 7, 14, 28, 1231, 2462, 4924, 8617, 17234, 34468, 1645607, 3291214, 6582428, 11519249, 23038498, 46076996, 2025742217, 4051484434, 8102968868, 14180195519, 28360391038, 56720782076]

約数ペア:

[(1, 56720782076), (2, 28360391038), (4, 14180195519), (7, 8102968868), (14, 4051484434), (28, 2025742217), (1231, 46076996), (2462, 23038498), (4924, 11519249), (8617, 6582428), (17234, 3291214), (34468, 1645607)]