213855706

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{2749}}^1$

素因数の和:3249

約数の個数: 16

約数和(自身を含む): 325017000

約数和(自身を除く): 111161294

約数列:

[1, 2, 97, 194, 401, 802, 2749, 5498, 38897, 77794, 266653, 533306, 1102349, 2204698, 106927853, 213855706]

約数ペア:

[(1, 213855706), (2, 106927853), (97, 2204698), (194, 1102349), (401, 533306), (802, 266653), (2749, 77794), (5498, 38897)]