27125294

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 20774866

約数列:

[1, 2, 7, 14, 53, 106, 139, 263, 278, 371, 526, 742, 973, 1841, 1946, 3682, 7367, 13939, 14734, 27878, 36557, 51569, 73114, 97573, 103138, 195146, 255899, 511798, 1937521, 3875042, 13562647, 27125294]

約数ペア:

[(1, 27125294), (2, 13562647), (7, 3875042), (14, 1937521), (53, 511798), (106, 255899), (139, 195146), (263, 103138), (278, 97573), (371, 73114), (526, 51569), (742, 36557), (973, 27878), (1841, 14734), (1946, 13939), (3682, 7367)]