2219213882

素因数分解:

$2^1\times {\mathrm{557}}^1\times {\mathrm{647}}^1\times {\mathrm{3079}}^1$

素因数の和:4285

約数の個数: 16

約数和(自身を含む): 3341036160

約数和(自身を除く): 1121822278

約数列:

[1, 2, 557, 647, 1114, 1294, 3079, 6158, 360379, 720758, 1715003, 1992113, 3430006, 3984226, 1109606941, 2219213882]

約数ペア:

[(1, 2219213882), (2, 1109606941), (557, 3984226), (647, 3430006), (1114, 1992113), (1294, 1715003), (3079, 720758), (6158, 360379)]