4027078136

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{643}}^1\times {\mathrm{3119}}^1$

素因数の和:4019

約数の個数: 32

約数和(自身を含む): 7595078400

約数和(自身を除く): 3568000264

約数列:

[1, 2, 4, 8, 251, 502, 643, 1004, 1286, 2008, 2572, 3119, 5144, 6238, 12476, 24952, 161393, 322786, 645572, 782869, 1291144, 1565738, 2005517, 3131476, 4011034, 6262952, 8022068, 16044136, 503384767, 1006769534, 2013539068, 4027078136]

約数ペア:

[(1, 4027078136), (2, 2013539068), (4, 1006769534), (8, 503384767), (251, 16044136), (502, 8022068), (643, 6262952), (1004, 4011034), (1286, 3131476), (2008, 2005517), (2572, 1565738), (3119, 1291144), (5144, 782869), (6238, 645572), (12476, 322786), (24952, 161393)]