43990202

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1\times {\mathrm{643}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 67079040

約数和(自身を除く): 23088838

約数列:

[1, 2, 79, 158, 433, 643, 866, 1286, 34207, 50797, 68414, 101594, 278419, 556838, 21995101, 43990202]

約数ペア:

[(1, 43990202), (2, 21995101), (79, 556838), (158, 278419), (433, 101594), (643, 68414), (866, 50797), (1286, 34207)]