2218996938

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5208913}}^1$

素因数の和:5208989

約数の個数: 16

約数和(自身を含む): 4500501696

約数和(自身を除く): 2281504758

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 5208913, 10417826, 15626739, 31253478, 369832823, 739665646, 1109498469, 2218996938]

約数ペア:

[(1, 2218996938), (2, 1109498469), (3, 739665646), (6, 369832823), (71, 31253478), (142, 15626739), (213, 10417826), (426, 5208913)]