212804986

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1\times {\mathrm{2909}}^1$

素因数の和:3453

約数の個数: 16

約数和(自身を含む): 324057600

約数和(自身を除く): 111252614

約数列:

[1, 2, 79, 158, 463, 926, 2909, 5818, 36577, 73154, 229811, 459622, 1346867, 2693734, 106402493, 212804986]

約数ペア:

[(1, 212804986), (2, 106402493), (79, 2693734), (158, 1346867), (463, 459622), (926, 229811), (2909, 73154), (5818, 36577)]