42639902

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{643}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 65100672

約数和(自身を除く): 22460770

約数列:

[1, 2, 71, 142, 467, 643, 934, 1286, 33157, 45653, 66314, 91306, 300281, 600562, 21319951, 42639902]

約数ペア:

[(1, 42639902), (2, 21319951), (71, 600562), (142, 300281), (467, 91306), (643, 66314), (934, 45653), (1286, 33157)]