2878381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 3391488

約数和(自身を除く): 513107

約数列:

[1, 11, 23, 31, 253, 341, 367, 713, 4037, 7843, 8441, 11377, 92851, 125147, 261671, 2878381]

約数ペア:

[(1, 2878381), (11, 261671), (23, 125147), (31, 92851), (253, 11377), (341, 8441), (367, 7843), (713, 4037)]