213834128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{581071}}^1$

素因数の和:581102

約数の個数: 20

約数和(自身を含む): 432317568

約数和(自身を除く): 218483440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 581071, 1162142, 2324284, 4648568, 9297136, 13364633, 26729266, 53458532, 106917064, 213834128]

約数ペア:

[(1, 213834128), (2, 106917064), (4, 53458532), (8, 26729266), (16, 13364633), (23, 9297136), (46, 4648568), (92, 2324284), (184, 1162142), (368, 581071)]